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Geography & Life Sciences: Chapter 724

Chapter 724 provides bibliographic information on scholary research in geography and in the life sciences.

Preliminary investigations into the effects of non-selective harvesting of green asparagus on yield and quality. Archiv fur Gartenbau 28(1): 43-50

Preliminary investigations into the use of allergy skin testing solutions and desensitizing vaccines in dogs. Journal of Small Animal Practice 21(3): 153-167

Preliminary investigations of urinary thyroxine excretion by young pigs. Research in Veterinary Science 28(1): 1-5

Preliminary investigations on maize protein in Tanzania. Proceedings of the Fifth Eastern African Cereals Research Conference held in Malawi March 10-15, 1974 [II]: ; 199-207

Preliminary investigations on pathogen survival in oxidation ditches under slatted floors in pig fattening units. Agricultural Wastes 1(1): 39-44

Preliminary investigations on soil pollution by organochlorine insecticides and their accumulation in plants under various climatic conditions in Romania. Analele Institutului de Cercetari pentru Pedologie si Agrochimie 1975; 41: 133-141

Preliminary investigations on the biology and ecology of the green cassava mite Mononychellus tanajoa (Bondar) in Trinidad. Technical Bulletin, Commonwealth Institute of Biological Control (18): 85-97

Preliminary investigations on the breeding value of male-sterile mutants of Nicotiana tabacum obtained as a result of treatment with 60Co gamma radiation. Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin (134): 249-258

Preliminary investigations on the causes of carnation wilt in Poland. Prace Instytutu Sadownistwa w Skierniewicach, B1977; 2: 185-191

Preliminary investigations on the increase in resistance of potato to infection by virus S in the field. Zesz Probl Postep Nauk Roln (214): 163-171

Preliminary investigations on the persistence of parasites (Ostertagia and Cooperia spp.) in cattle slurry stored in containers. Animal and human health hazards associated with the utilization of animal effluents A Workshop in the EEC Programme of Coordination of Research on Effluents, Dublin, Ireland, 21-23 November 1977: 307-309

Preliminary investigations on the persistence of parasites (Ostertagia and Cooperia spp.) in grass microplots treated with cattle slurry. Animal and human health hazards associated with the utilization of animal effluents A Workshop in the EEC Programme of Coordination of Research on Effluents, Dublin, Ireland, 21-23 November 1977: 249

Preliminary investigations on the production of toxins by potato rot agents. Potato Research 21(4): 335-339

Preliminary investigations on the role of the spleen in immunity to Plasmodium knowlesi malaria. UNDP/World Bank/WHO Special Programme for Research and Training i n Tropical Diseases : Role of the spleen in the immunology of parasitic diseases Proceedings of the Meeting held in Geneva, Switzerland, 12-14 June 1978: Tropical Diseases Research Series No1: 205-225

Preliminary investigations on the safety evaluation of Spodoptera litura (Fabricius) nuclear polyhedrosis virus (SLNPV) against a parasitoid, Parasarcophaga misera (Walker). Entomologists' Newsletter 8(1/2): 6

Preliminary investigations on the swelling in thickness and length of spruce, pine and beech bark boards. Holz als Roh und Werkstoff 36(2): 57-59

Preliminary investigations on the tanning systems of nematode egg-shells. Parasitology 79: ix

Preliminary investigations on the termite resistance of wood-wool boards. Journal of the Timber Development Association of India 23(1): 21-23

Preliminary laboratory evaluation of Cephalosporium lecanii Zimm. as a pathogen of brinjal leaf beetle, Henosepilachna vigintioctopunctata (Fabr). Current Science 47(13): 477

Preliminary laboratory observations on biological enemies of mosquito larvae. Bioloski Vestnikrecd 1980; 26(2): 193-198

Preliminary life tables of Melitara dentata Grote and Olycella subumbrella Dyar (Lepidoptera: Pyralidae) infesting prickly pear (Opuntia). Research Highlights 1978 Noxious Brush and Weed Control; Range and Wildlife Management (Volume 9): 53-54

Preliminary list of Curculionidae (Coleoptera) with notes on distribution, abundance and biology of species in Turkey. III. Brachycerus 0l. Turkiye Bitki Koruma Dergisi 1(2): 29-38

Preliminary list of the Anoplura (Insecta) of Switzerland. Mitteilungen der Schweizerischen Entomologischen Gesellschaft 51(4): 299-305

Preliminary list of the Hymenoptera of the Canary Islands. Boletin de la Asociacion Espanola de Entomologia 2: 185-199

Preliminary morphological and chemical characterization of some populations and varieties of Matricaria chamomilla L. Acta Horticulturae 73(May): 109-114

Preliminary morphological investigations on queen honeybees. Pszczelnicze Zeszyty Naukowe 22: 109-115

Preliminary multiflora rose control results. Proceedings North Central Weed Control Conference, 1977 (Vol. 32): 125-127

Preliminary note on mass production of raspberry plants through placing unrooted plantlets obtained from meristem cultures directly in the soil. Fruit Science Reports 7(1): 1-3

Preliminary note on some ectoparasites of mammals in Michoacan, Mexico. Folia Entomologica Mexicana: 192-193

Preliminary note on syneresis pressure in rennet curd. Netherlands Milk & Dairy Journal 33(1): 60-61

Preliminary note on the isoenzymes of Triatoma infestans (Hemiptera, Reduviidae), the major vector of Chagas' disease in Latin America. Cahiers ORSTOM, Entomologie Medicale et Parasitologie 18(1): 71-73

Preliminary note on the origin of the open campinas on white-sand areas of the lower Rio Negro. Acta Amazonica 7(4): 567-570

Preliminary note on using plastic tunnels for vegetable production in Egypt. Egyptian Journal of Horticulture 6(1): 43-54

Preliminary note. The tolerance of young coffee to alachlor herbicide. Biologico 45(9/10): 183-186

Preliminary notes on the incidence of egg parasites in the populations of the pine processionary caterpillar in young pine plantations of central Italy. Redia 41: 487-501

Preliminary notes on the introduction into Italy of Metaphycus near stanleyi Comp. and Diversinervus elegans Silv. (Hym. Encyrtidae), parasites of Saissetia oleae (Oliv.). Bollettino del Laboratorio di Entomologia Agraria ' Filippo Silvestri' , Portici 34: 217-227

Preliminary observation of the rate of sexual maturation of ganders hatched in autumn. Roczniki Naukowe Zootechniki 6(2): 43-48

Preliminary observation on an ant preying on termites, Octostruma jheringi (Emery, 1887), tribe Basicerotini (Hymenoptera, Formicidae). Ciencia e Cultura 30: 605

Preliminary observations about the temporary resistance of fruits of some species of citrus fruit to the attacks of Ceratitis capitata Wied. Bulletin SROP (2/1): 148-149

Preliminary observations of the mealybug (Hemiptera: Pseudococcidae) in Zaire. Carlos Lozano, J : Proceedings cassava protection workshop CIAT, Cali, Colombia, 7-12 November, 1977: 195-198

Preliminary observations of the toxicity of morindin, a glycoside to cockroaches and house flies. Journal of Food Science and Technology 15(2): 86

Preliminary observations on aphids infestation on Eruca sativa Mill. Indian Journal of Entomology 41(3): 288-289

Preliminary observations on behavior in a maternity colony of Myotis lucifugus. Arizona Nevada Academy of Science, Journal 15(Proceedings Supplement): p. 73

Preliminary observations on congenital toxoplasmosis in dizygotic twins. Klinische Padiatrie 190(6): 599-602

Preliminary observations on effects of lactose on swine: myoelectric complexes of the small intestine, caecal motility and diarrhoea. Annales de Zootechnie 27(4): 495-517

Preliminary observations on endocrine-associated immunodeficiencies in dogs. Modern Veterinary Practice 60(10): 811-817

Preliminary observations on haemoglobin polymorphism in Iraqi sheep. Indian Journal of Heredity 10(3): 9-10

Preliminary observations on halophily in Coccinella undecimnotata L. Annales de Zoologie, Ecologie Animale 10: 367-371

Preliminary observations on immune function of schistosomiasis japonica patients. Chinese Medical Journal 92(5): 337-342

Preliminary observations on interpopulation diversity in the tsetse fly Glossina pallidipes Aust. De Lima, C P F : Advances in medical, veterinary and agricultural entomology in eastern Africa Proceedings of the 1st EA Conference on Entomology and Pest Control, December 6-10, 1976, Nairobi, Kenya: 13-18

Preliminary observations on male hovering activities of Tabanus rufidens Bigot (Diptera, Tabanidae). Bulletin of the Tohoku National Agricultural Experiment Station (58): 285-296

Preliminary observations on myometrial electrical activity before, during and after parturition in the cow. Calving problems and early viability of the calf: 297-311

Preliminary observations on nutrient removal by Orobanche from the host plant. Tobacco Research 2(1): 158

Preliminary observations on pollination of Coriandrum sativum by honeybees and other insects. Apicoltore Moderno 70(5): 151-157

Preliminary observations on qualitative and quantitative variations of free fatty acids in the plasma of obese subjects on a diet low in energy. Bollettino della Societa Italiana di Biologia Sperimentale 54(15): 1388-1393

Preliminary observations on soil erosion in northern Alsace. Hills in the Schoenenbourg, Hoffen, Hunspach and Hermerswiller districts. Recherches Geographiques a Strasbourg (9): 47-52

Preliminary observations on some effects of lactose in pigs: myoelectric complexes in the small intestine, caecal motility and diarrhoea. Annales de Zootechnie 27(4): 495-517

Preliminary observations on sudden death of Pinus caribaea var. hondurensis in Turrialba, Costa Rica. International Union of Forest Research Organizations: Meeting of IUFRO Working Groups S 20612 and 20707 Pests and diseases of tropical pines: Reunion de los Grupos de Trabajo de la IUFRO S 20612 y 20707 Plagas y Enfermedades de Pinos en el Tropico ' Piedras Blancas' , Medellin, Colombia, Septiembre 3-14, 1978: 7

Preliminary observations on the breakdown of coir in soil. Plant & Soil 51(1): 145-152

Preliminary observations on the combined use of imidocarb and Babesia blood vaccine in cattle. Journal of the South African Veterinary Association 50(4): 326-329

Preliminary observations on the early detection of hyperlipidemia and hyperlipoproteinemia in children. Indian Pediatrics 16(4): 313-319

Preliminary observations on the effect of medium on the growth of carnation meristems in in vitro culture. Prace Instytutu Sadownictwa w Skierniewicach, B77; 2: 53-55

Preliminary observations on the effect of the insect larvicide Abate on fish catches in the River Oti, Ghana. Environmental Pollution Series A Ecological and Biological, 214: 307-311

Preliminary observations on the germination of sclerotia of Dactuliophora tarrii. East African Agricultural and Forestry Journal 42(1): 44-46

Preliminary observations on the in vitro culture of metacestodes of Taenia saginata. Veterinary Science Communications1980; 3(4): 317-324

Preliminary observations on the incidence of root aphids on different rice cultivars. Science and Culture 44(2): 88-89

Preliminary observations on the infectivity of slender forms of Trypanosoma brucei rhodesiense to Glossina morsitans morsitans. Transactions of the Royal Society of Tropical Medicine and Hygiene 74(1): 131-132

Preliminary observations on the mealybug (Hemiptera Pseudococcidae) in Zaire and a projected outline for subsequent work. Proceedings of the International Workshop on the cassava mealybug Phenacoccus manihoti Mat Ferr Pseudococcidae held at INERA M' vuazi, Bas Zaire, Zaire, June 26-29, 1977: 15-19

Preliminary observations on the microstructure of Parmesan cheese. Scienza e Tecnica Lattiero Casearia 30(3): 191-197

Preliminary observations on the mortality of viable cysticercoids of T. saginata in relation to modern blast freezing and storage techniques. Meat Hygienist (24): 12-18

Preliminary observations on the mosquito repellent efficacy of the leaf extract of Ocimum sanctum. Pakistan Journal of Zoology 10(2): 303

Preliminary observations on the relationship between vitamin B12 status and ovine White Liver disease. Proceedings of the 8th Seminar, Sheep and Beef Cattle Society of the NZVA, July 1978: 13-15

Preliminary observations on the role of conditioning and mechanical interference with egg masses and juveniles in the competitive relationships between Helisoma duryi (Wetherby) and the intermediate host of Schistosoma mansoni Sambon: Biomphalaria camerunensis (Boettger). Hydrobiologia, 673: 207-214

Preliminary observations on the serum and plasma isoenzyme pattern of lactate dehydrogenase in horses with acute pulmonary emphysema. Clinica Veterinaria 102(2): 154-157

Preliminary observations on the silvatic cycle of leishmaniasis in French Guiana. Transactions of the Royal Society of Tropical Medicine and Hygiene 74(1): 133

Preliminary observations on the susceptibility of 12 varieties of potato (Solanum tuberosum) to Thecaphora (= Angiosorus) solani. Agricultura Tecnica 40(2): 83-84

Preliminary observations on the turtle Podocnemis expansa and other Amazonian chelonians. Brasil Florestal (35): 24-38

Preliminary observations on the use of colostrum as an uterine infusion in thoroughbred mares. New Zealand Veterinary Journal 28(1-2): 7-8

Preliminary observations on variation in susceptibility to clubroot among collections of some wild crucifers. Annals of Applied Biology 92(1): 113-118

Preliminary observations on vegetation of stands of Pinus halepensis in the Haractas massif (NE Algeria). Giornale Botanico Italiano 112(4): 288

Preliminary observations on virus diseases of raspberry in the province of Bergamo. Atti Incontro Frutticolo della Societa Orticola Italiana su Lampone, Rovo, Ribes Cuneo 11/11/1977: 129-134

Preliminary outlines of the life-cycle of the fall webworm Hyphantria cunea Drury in the south-west of France (Lepidoptera Arctiidae). Revue de Zoologie Agricole et de Pathologie Vegetale 77(4): 109-122

Preliminary physiological model of a spring wheat variety for northern Kazakhstan. Povysh produktivn ustoichivosti zern kul' tur: 26-33

Preliminary phytosociological observations on the Saint Louis swamp, Marie-Galante (Guadeloupe). Nouvelles Agronomiques des Antilles et de la Guyane 2(3): 221-229

Preliminary primers: a review. Interdisciplinary Seminar on Language for Non Formal Education and Adult Literacy: 10

Preliminary programme for a provenance trial of Cordia alliodora, Cupressus lusitanica and other native and exotic species. [Report,] Proyecto Investigaciones y Desarrollo Industrial Forestales COL/74/005 (PIF 7): 15

Preliminary proposal for strengthening and increasing coverage of agricultural extension services to small farmers in Bolivia. AID Research and Development Abstracts 6(4): p. 1

Preliminary publication of FESYP recommendations to reduce the risks of explosion and fires in particleboard plants. Preliminary ication of FESYP recommendations to reduce the risks of explosion and fires in particleboard plants: 23

Preliminary railroad brush control results with picloram, triclopyr, 2,4,5,-T and 2,4-D combinations. Proceedings North Central Weed Control Conference, 1978 (Vol. 33): 139

Preliminary record of international transfers of fish species. FAO Fisheries Circular (715): vi + 37

Preliminary report concerning the techniques of sampling sugar beet during the growing period in order to predict yield. Publication Trimestrielle, Institut Belge pour l' Amelioration de la Betterave 45(4): 179-195

Preliminary report of some mosquito pathogens from Thailand. Mosquito News: 393: 575-582

Preliminary report of the distribution of [14C]penicillic acid in rats: autoradiographic technique. American Journal of Veterinary Research 39(11): 1863-1865

Preliminary report on Brucella melitensis, strain H-38 vaccine in cattle. Proceedings, Annual Meeting of the United States Animal Health Association: 73-82

Preliminary report on Mesurol to repel birds from pulling seedling rice plants. Belle Glade AREC Research Report (EV-1979-6): 7

Preliminary report on Sundwelling passive units at the Ghost Ranch. International Solar Energy Society, American Section, Proceedings of the Annual Meeting 2(2): 46-52

Preliminary report on a trip to Colombia (Nov.-Dec. 1979) to survey the natural enemies of Mikania spp. Report, Commonwealth Institute of Biological Control, Trinidad (ODA Scheme R3324A): 7

Preliminary report on association of Diabrotica resistance and morphological characters in watermelon. Report, Cucurbit Genetics Cooperative (2): 28

Preliminary report on avian nasal schistosomiasis in North Queensland. Australian Society for Parasitology: Abstracts of papers presented at the 23rd Conference of the Australian Society for Parasitology, Leura, NSW, 23-25 May 1979: [41]

Preliminary report on damage to Eichhornia crassipes by an introduced weevil at a central Queensland liberation site. Proceedings of the 7th Asian Pacific Weed Science Society Conference, Sydney, Australia, 1979: -229

Preliminary report on ecology and management of camels, sheep and goats in northern Kenya. IPAL Technical Report (E-la): 1-22

Preliminary report on herbicides for weed control in bast fibres. Proceedings of the Seventh Meeting of the Ghana Weed Science Committee: 70-75

Preliminary report on in vitro propagation of cucumber. Cucurbit Genetics Cooperative (1): 1-2

Preliminary report on mites collected from plants and animals in Nigeria. I. Mites from plants. Nigerian Journal of Entomologyrec'd 1980; 3(1): 57-70

Preliminary report on performance testing in 1979. Tidsskrift for Faareavl 44(9): 10-12

Preliminary report on screening for sugarcane smut resistance in Florida. Sugar Journal 41(7): 16

Preliminary report on serum PRL in postpartum sows following TRH treatment. Bulletin of the Institute of Zoology, Academia Sinica 19(1): 39-41

Preliminary report on shoot redifferentiation from wheat callus. Wheat Information Service (45/46): 26-28

Preliminary report on the buried seeds of floating islands and bottom of Lake Rawa Pening, Central Java. Japanese Journal of Ecology 28(4): 325-333

Preliminary report on the development of the Gambia river basin (Gambia-Senegal). Bulletin de l' Afrique Noire (1013): 19642-19648

Preliminary report on the natural enemies of the weed Parthenium hysterophorus L. in Mexico. VII National meeting on biological control: VII Reunion nacional de control biologico: 124-129

Preliminary report on the parasitoids of lepidopterous insects of sweet-potato in Taiwan. Journal of Agricultural Research of China 27(1): 61-66

Preliminary report on the phytal animals in the Sargassum confusum region in Oshoro Bay, Hokkaido. Journal of the Faculty of Science, Hokkaido University Zoology 20(1): 141-158

Preliminary report on the ringworm vaccination programme for cattle in the Gausdal veterinary district of Norway. Norsk Veterinaertidsskrift 92(10): 595-599

Preliminary report on toxigenic fungal isolates of Aspergillus niger in market foods and foodstuffs. Experientia 35(4): 522-523

Preliminary research at University of Sydney - growth physiology. International Camellia Journal (11): 71

Preliminary research on Anisakidae in some fish habitually eaten in Valdivia, Chile. Boletin Chileno de Parasitologia 33(1/2): 39-46

Preliminary research on entomophagous nematodes in particular on Neoaplectana species in the Netherlands. Mededelingen van de Faculteit Landbouwwetenschappen Rijksuniversiteit Gent 43(2, Pt. 1): 765-768

Preliminary research on the chemical composition and nutritive value of the principal shrubby species present on Sardinia. Zootecnica e Nutrizione Animale 4(5/6): 433-441

Preliminary research on the combined effect of herbicides and soil pesticides on sugar beet. Industria Saccarifera Italiana 71(1): 5-10

Preliminary research on the combined phytotoxic effects of herbicides and soil sterilants on beet. Industria Saccarifera Italiana (1): 4-10

Preliminary research results on the biology of the genus Phalaris. Rapporti sull' attivita svolta nell' ambito del subprogetto "Fitoiatria del frumento del mais e del sorgo" Progetto finalizzato fitofarmaci e fitoregolatori, Consiglio Nazionale delle Ricerche; coordinatore V Piglionica, Rome, 1978: 213-228

Preliminary results concerning amino acid levels and infant birth weight. American Journal of Clinical Nutrition 32(2): 277-277

Preliminary results concerning the N-accumulation in the maturing kernel of maize hybrids with different protein content. Improvement of quality traits of maize for grain and silage use: 273-285

Preliminary results from quantitative genetical studies with apple seedlings with special reference to susceptibility to mildew (Podosphaera leucotricha Salm.). Tagungsbericht, Akademie der Landwirtschaftswissenschaften der Deutschen Demokratischen Re ik (174): 91-96

Preliminary results from sowing experiments with Betula pendula Roth in Finnish Lapland. Folia Forestalia, Institutum Forestale Fenniae (279): 11

Preliminary results from spacing experiments in Norway spruce. Forstlige Forsoegsvaesen i Danmark 36(3): 403-411

Preliminary results from the measurement of gravitational soil movements on wooded slopes in the Taunus. Catena 3(3/4): 387-398

Preliminary results from the use of Indian forms of Saccharum spontaneum in the West Indies. Proc 5th Joint Conv Indian Sugar Tech Assocs: 111-119

Preliminary results in human schistosomiasis with Ro 11-3128. South African Medical Journal 55(16): 617-618

Preliminary results obtained with certain spray techniques for the control of pests in apple orchards. Deciduous Fruit Grower 28(4): 126-136

Preliminary results of a comparative test between Burley and native tobaccos. Pemberitaan (28): 22-27

Preliminary results of a fertilizer trial in the DFCI (forest fire defence) plots in the forest of Fontfroide (Aude). Revue Forestiere Francaise 31(6): 482-490

Preliminary results of a field experiment to establish standards for soil analysis methodology. Bodenkultur 30(4): 333-351

Preliminary results of a local trial of cinchona clones of series Cna. Menara Perkebunan 45(5): 233-236

Preliminary results of a performance test with the E 825 2-row root vegetable harvesting machine. Gartenbau 26(7): 200-201

Preliminary results of a planting trial with Picea abies in West Jutland, using basic slag and various auxiliary plants. Dansk Skovforenings Tidsskrift 62(3): 199-206

Preliminary results of a second laying period for geese at the Wermsdorf division for waterfowl of the Mockrehna State Farm. Tierzucht 32(9): 403-405

Preliminary results of a study of the allergens responsible for asthma in Madagascar. Archives Institut Pasteur de Madagascarrecd 1978; 45(1): 291-294

Preliminary results of a survey of exploitation systems used in conifer plantations in southern Brazil. Floresta 9(2): 76-87

Preliminary results of a white spruce (Picea glauca (Moench) Voss) half-sib progeny test in Maine. Proceedings, Northeastern Forest Tree Improvement Conference (25): 94-103

Preliminary results of an experiment on pruning Poplar 'I-214'. Annales des Sciences Forestieres 36(1): 59-92

Preliminary results of an investigation into the potential application of X-band SRL images for crop-type inventory purposes. IEEE Transactions on Geoscience Electronics GE-17(4): 303-308

Preliminary results of blood sucking arthropod survey in the Sinai Peninsula. Refuah Veterinarith 36(3): 121-123, 126-127

Preliminary results of breeding cucumbers for once-over mechanical harvesting. 3 i s"ezd Vses ob va genetikov i selektsionerov im N I Vavilova: 302-303

Preliminary results of clonal selection in the varieties Corvina V., Rodinella, Rossignola and Molinara. Rivista di Viticoltura e di Enologia 32(7): 251-291

Preliminary results of comparative apple variety trials using the semi-dwarf rootstock MM.106 and the interstock M.7. Prace Instytutu Sadownictwa w Skierniewicach, A78; 20: 3-10

Preliminary results of crossbred Aragon X German Mutton Merino F1 females. Avances en Alimentacion y Mejora Animal 19(11): 501-505

Preliminary results of crossing between Pinus merkusii and Pinus caribaea. Hasil pendahuluan dari persilangan antara Pinus merkusii dan Pinus caribaea: iii + 10

Preliminary results of crossing the potato variety Desiree with the varieties Thung 151c and Rapan 106 in order to obtain superior varieties. Bulletin Penelitian Hortikultura 5(4): 21-29

Preliminary results of enzyme tests for liver function before, during and after halothane anaesthesia of horses. Clinica Veterinaria 101(2): 68-70

Preliminary results of evaluation of 8 avocado cultivars in the coffee zone of Columbia. Revista Instituto Colombiano Agropecuario 13(3): 425-435

Preliminary results of gamma -spectrometric supervision of radioactivity of grass with the Ge(Li)-spectrometer in the neighbourhood of nuclear power stations. Kieler Milchwirtschaftliche Forschungsberichte 29(3): 245-251

Preliminary results of improving Merinos with Romney Marsh rams. Vedecke Prace Vyskumneho Ustavu Ovciarskeho v Trencine (9): 43-54

Preliminary results of investigations about the N uptake and N translocation of maize hybrids diverse for protein content. Improvement of quality traits of maize for grain and silage use: 241-256

Preliminary results of investigations into the air-drying of debarked logs of four Eucalyptus species in the Natal midlands. Report, Wattle Research Institute, South Africa, 1976-77: 87-100

Preliminary results of investigations into the air-drying of debarked logs of four eucalyptus species in the Natal Midlands. South African Forestry Journal (107): 15-21

Preliminary results of plant protection irrigation in the context of multi-purpose irrigation trials at Wurzburg. Neuzeitliche Verfahrenstechnik im Weinbau: 258-267

Preliminary results of sensorial investigations into the apple cultivar Golden Delicious as affected by the harvest date and method of storage. Erwerbsobstbau 21(12): 254-257

Preliminary results of sour cherry breeding in Romania. Tagungsbericht, Akademie der Landwirtschaftswissenschaften der Deutschen Demokratischen Re ik (174): 151-158

Preliminary results of spraying 2,4-D on young carnation plants. Bulletin, Colorado Flower Growers' Association (341): 1-2

Preliminary results of studies on superintensive apple growing. Lucrari Stiintifice, Institutul Agronomic "Nicolae Balcescu", B, Horticultura1978; 20-21: 43-46

Preliminary results of studies on the biology of the genus Phalaris. Rapporti sull' attivita svolta nell' ambito del subprogetto "Fitoiatria del frumento, del mais e del sorgo" Seconda Parte: 213-228

Preliminary results of tests for resistance and tolerance to Septoria nodorum in a wheat collection. Mitteilungen aus der Biologischen Bundesanstalt fur Land und Forstwirtschaft Berlin Dahlem (191): 181-182

Preliminary results of the first provenance trials with Abies grandis in France. Schriften aus der Forstlichen Fakultat der Universitat Gottingen und der Niedersachischen Forstlichen Versuchsanstalt (54): 67-82

Preliminary results of the use of recurrent selection in triticale. Genetika produktivnosti s kh kul' tur: 3-8

Preliminary results of three irrigation trials with strawberries. Tidskrift for Frukt och Barodling 20(4): 5-7

Preliminary results of transfer factor therapy of persistant cutaneous leishmania infection. Clinical Immunology and Immunopathology 12(2): 183-190

Preliminary results of treating swine dysentery with the new preparation Dynamutilin (tiamulin hydrogen fumarate). Medycyna Weterynaryjna 35(11): 665-667

Preliminary results of trials of exotic spruces in Newfoundland. Information Report, Newfoundland Forest Research Centre, Canada (N-X-155): 13

Preliminary results of trials on the effect of fertilizers, weed control and sowing density on sunflowers in Kenya. Rivista di Agricoltura Subtropicale e Tropicale 71(7/12): 127-139

Preliminary results of two-breed crossbreeding of Polish Large White with Hampshire pigs. Roczniki Naukowe Zootechniki 6(1): 165-174

Preliminary results of zonal evaluation of introduced tropical grasses in Cuba. Guantanamo. Primer Seminario Cientifico Tecnico, Provincia de Las Tunas, 18 al 20 de Mayo de 1978 Tomo 1: 54-55

Preliminary results on chemical control of Phytophthora root rot in avocados. Citrus and Subtropical Fruit Journal (537): 6-7

Preliminary results on control of Escherichia infection in large pig units by using an EDTA-Na-extract vaccine of E. coli strains pathogenic for pigs. Archiv fur Experimentelle Veterinarmedizin 33(4): 489-494

Preliminary results on nematode tolerance of commercial sugar cane varieties in the state of Sao Paulo, Brazil. Sugarcane Pathologists' Newsletter 20: 23

Preliminary results on preconditioned soybean seed. Newsletter of the Association of Official Seed Analysts 53(2): 35-39

Preliminary results on productivity of selected almond clones. Centre International des Hautes Etudes d' Agronomie Mediterraneennes: 3rd Conference of the Mediterranean Research and Study Group on the Almond: 3e Colloque du Groupe de Recherche et d' Etude Mediterraneen pour l' Amandier 1977: ?; 184-187

Preliminary results on recent peach varieties undergoing trials. Mitteilungen Klosterneuburg 29(1): 19-20

Preliminary results on studies of the effect of temporally differentiated water supply on the yield of field beans. Tagungsbericht, Akademie der Landwirtschaftswissenschaften der Deutschen Demokratischen Re ik (158): 229-241

Preliminary results on the complex interaction of factors in the intensive production of white cabbage, carrot, cucumber and leek. Gartenbau 25(2): 33-35

Preliminary results on the effects of selection management of terrace rimu forest. New Zealand Journal of Forestry Science 7(3): 349-358

Preliminary results on the evaluation of fungicides for the control of blackspot of rose. Research Report, Nursery Research Field Day (P-791): 65-66

Preliminary results on the germination drying and storage of seed and fruits of Triplochiton scleroxylon K. Schum. Nigeria, Federal Department of Forest Research: Proceedings of the symposium on variation and breeding systems of Triplochiton scleroxylon K Schum, 21-28 April, 1975: ; 74-85

Preliminary results on the pollination of male-sterile winter rape and methods for the production of hybrid seed. Informations Techniques (65): 3-14

Preliminary results on the population dynamics of Coccus viridis (Green), Aphis spiraecola (Patch) and Toxoptera aurantii (Boyer) in an orange grove. Centro Agricola, Revista Cientifica de la Facultad de Ciencias Agricolas 4(2): 43-56

Preliminary results on the production of vesicular-arbuscular mycorrhizal inoculum by freeze drying. Sanders, F E T : Endomycorrhizas Proceedings of a symposium held at the University of Leeds, 22-25 July 1974: 485-493

Preliminary results on the use of Encarsia formosa Gahan (Hym. Aphelinidae) for the control of Trialeurodes vaporariorum (Westw.) (Hom. Aleyrodidae) on strawberry. Bollettino del Laboratorio di Entomologia Agraria "Filippo Silvestri", Portici 36: 150-159

Preliminary results on the use of fosamine in fruit trees. Proceedings 1978 British Crop Protection Conference Weeds: 197-200

Preliminary results on the variability of characteristics in different capsicum cultivars. Roczniki Akademii Rolniczej w Poznaniu, Ogrodnictwo 114(8): 89-100

Preliminary results on the yields of synthetic populations of tetraploid rye. Tagungsbericht, Akademie der Landwirtschaftswissenschaften der Deutschen Demokratischen Re ic (158): 197-205

Preliminary results with the ULVA hand sprayer for application of Krenite. Allgemeine Forstzeitschrift 32(33/34): 846

Preliminary screening of the possible definitive hosts of Sarcocystis sp. found in Philippine buffaloes (Bubalus bubalis). Philippine Journal of Veterinary Medicine 18(1): 42-54

Preliminary selection of ryegrass plants for Mg accumulating ability. Internat Graslandkongr, Sekt Vortrage, Leipzig 13(1/2): 393-400

Preliminary skidding during thinning by Radiotir 740 winch. Tyotehoseura Metsatiedotus (253): 8

Preliminary soil grouping for land reclamation in the Cazasu irrigation subsystem (Braila District). Analele Institutului de Cercetari pentru Pedologie si Agrochimie 1975; 41: 271-282

Preliminary solar drying studies of some Florida fruits and vegetables. Proceedings of the Florida State Horticultural Society( 1978); 90: 158-161

Preliminary solubility studies of groundnut cake. Indian Veterinary Journal 55(11): 930-932

Preliminary studies concerning the haemolytic factor in Vicia faba. FABIS Newsletter (1): 29-30

Preliminary studies into Gn-RH and its use to induce ovulation in prepuberal gilts and those with synchronized oestrus. Monatshefte fur Veterinarmedizin 34(16): 611-613

Preliminary studies necessary for the design of drainage projects. Comptes Rendus des Seances de l' Academie d' Agriculture de France 65(6): 537-547

Preliminary studies of Brucella canis infection in dogs in Italy. Annali della Facolta di Medicina Veterinaria di Pisa 1979; 31: 107-113

Preliminary studies of Tetragnatha (Araneida) as predators of mosquitoes. Mosquito News 38(4): 506-507

Preliminary studies of diverse corn hybrids grown for silage. Proceedings of the thirty fourth northeastern corn improvement conference, New York, New York, 9-10 February 1979: 7-11

Preliminary studies of pollinators (Hymenoptera, Apoidea) on crown vetch (Coronilla varia L.) cv. Chemung. Sbornik Vedeckych Praci Vyzkumne Stanice Picninarske v Troubsku u Brna 3: 51-56

Preliminary studies of the effect of levamisole on the immune response of mice infected with Leishmania. Iranian Journal of Public Health: 8(2)

Preliminary studies of the effect of phosphatic fertilizers on forage yield and root development of grasses. Annals of Arid Zone 16(1): 73-78

Preliminary studies of the germination behaviour of Guinea corn (Sorghum vulgare). Journal of the Science of Food and Agriculture 29(10): 850-852

Preliminary studies of the organic matter of meadow soils irrigated with municipal waste water. Polish Journal of Soil Science 10(1): 33-40

Preliminary studies of the part played by the nature of the organic material in herbicide adsorption phenomena. Annales Agronomiques 29(3): 243-256

Preliminary studies of the selenium status of Swedish horses. Svensk Veterinartidning 31(23): 741-743

Preliminary studies of water relations of some tree species at Yeelirrie. Annual Report 1978, Mulga Research Centre, Australia: 59-62

Preliminary studies on Phomopsis viticola Sacc., causal agent of dead arm disease in vineyards of Kocaeli, Sakarya, Bursa and Istanbul provinces. Zirai Mucadele Arastirma Yilligi (12): 141

Preliminary studies on a reference range for Saudi Arabian males: 1. Serum uric acid. Saudi Medical Journal 1(3): 160-163

Preliminary studies on bacterial pathogens on tomato and Capsicum plants in the Marmara region. Zirai Mucadele Arastirma Yilligi (12): 124

Preliminary studies on certain breeds of the honey bees, Apis mellifera L., in Egypt (Hym., Apidae). Annals of Agricultural Science, Moshtohor 1: 225-233

Preliminary studies on chemical control of Cynodon dactylon (L.) Pers. Current Research Monthly Newsletter, University of Agricultural Sciences, Bangalore 8(2): 26-27

Preliminary studies on clinical pharmacology and pharmacological tocolysis with the beta-2 mimetic NAB 365 (Planipart) in cows. Tierarztliche Umschau 33(8): 421-424, 426-427

Preliminary studies on close planting of apples on vigorous rootstocks. Scientia Agricultura Sinica (2): 47-54

Preliminary studies on curative measures for whip disease caused by zinc deficiency in apple orchards of the Aegean region of Turkey. Zirai Mucadele Arastirma Yilligi 12: 137-138

Preliminary studies on determining the most suitable measures of treating whip (rosette formation) disease due to zinc deficiency observed in apple orchards in the Aegean region. Zirai Mucadele Arastirma Yilligi (12): 137-138

Preliminary studies on first-generation hybrids of the principal Italian tobaccos. Annali dell' Istituto Sperimentale per il Tabacco 5: 145-176

Preliminary studies on growth and survival of Penaeus japonicus postlarvae fed with Tapes and commercial formula feed. Quarterly Research Report, Aquaculture Department, Southeast Asian Fisheries Development Center 2(1): 1-4

Preliminary studies on in vitro cultures of crown gall. Growth and development. Allionia 22: 193-200

Preliminary studies on lamb fluorosis. Veterinary and Human Toxicology 22(2): 81-83

Preliminary studies on lethal palm blight. Proceedings of the Florida State Horticultural Society 1979; 91: 243-245

Preliminary studies on mineral uptake by plants. Bitki 2(4): 444-452

Preliminary studies on moisture competition between cotton and small white morningglory. Proceedings of the 31st Annual Meeting of the Southern Weed Science Society: 247

Preliminary studies on mutagenic effect of dimethyl sulphate on Dolichos biflorus L. Current Research, University of Agricultural Sciences, Bangalore (6): 101-102

Preliminary studies on mycoflora of the vulvo-vaginal tract of sheep and goat. Indian Veterinary Journal 55(7): 518-520

Preliminary studies on paragonimiasis in Ich'un, Hokiang and Mutankiang areas of Heilungkiang Province with observations on a new subspecies Paragonimus westermani ichunensis. Acta Zoologica Sinica 25(1): 33-43

Preliminary studies on parthenocarpy and on fruit development in Actinidia induced by exogenous growth regulators. Eynard, I Coordinator: Actinidia Meeting on fruit, Turin, October, 1978: Incontro frutticolo L' Actinidia Torino, Ottobre, 1978: 137-146

Preliminary studies on pregnancy diagnosis in cows based on progesterone assay in the milk. Plodnosc i neiplodnosc zwierzat gospodarskich Materialy XVI Sesji Naukowej Sekcji Fizjologii i Patologii Rozrodu oraz Sztucznego Unasieniania Polskiego Towarzystwa Nauk Weterynaryjnych, Poznan 6-7 X 1977 Czesc 1 Rozrod bydla: 91-97

Preliminary studies on production of caramelized condensed milk (doce de leite) from a milk/soya mixture. Boletim do Instituto de Tecnologia de Alimentos 16(1): 35-40

Preliminary studies on reaction of some wild rices to infestation by the yellow rice borer Tryporyza incertulas Wlk. Oryza 1979; 15(1): 99-101

Preliminary studies on seasonal incidence, chemical control and screening of citrus species against citrus psylla in Rajasthan. Haryana Journal of Horticultural Sciences 7(3/4): 125-129

Preliminary studies on self-fertility in the most important apricot cultivars grown in the Vesuvius region. Rivista della Ortoflorofrutticoltura Italiana 62(6): 623-631

Preliminary studies on sorghum food quality in the Sub-Sahel. Sorghum Newsletter 20: 116-117

Preliminary studies on storage of bael fruit (Aegle marmelos Correa). Progressive Horticulture 11(3): 21-28

Preliminary studies on the HCG binding properties of bovine granulosa cells. Control of reproduction in the cow A seminar in the EEC Programme of Coordination of Research on Beef Production held at Galway, September 27-30, 1977: 225-237

Preliminary studies on the absorption of minerals from the gastro intestinal tract of sheep fed five silages. Record of Agricultural Research 26: 75-81

Preliminary studies on the activities of European bee, Apis mellifera L. in the northern region of the Punjab. Journal of Agricultural Research 15(4): 329-337

Preliminary studies on the anti-schistosomal effect of Ammi majus L. Egyptian Journal of Bilharziasis 4(1): 19-26

Preliminary studies on the biological control of the fruit-fly Anastrepha ludens Loew. in the region of Martinez de la Torre, Veracruz. VII National meeting on biological control: VII Reunion nacional de control biologico: 132-136

Preliminary studies on the characteristics of phenylalanine and beta -methyl-glucoside transport in the tench intestine in vitro. Comparative Biochemistry and Physiology, A 62(2): 363-370

Preliminary studies on the conservation of whole sorghum and corn plant and sugar corn stover for silage. Journal of the Scientific Agricultural Society of Finland 51(3): 222-228

Preliminary studies on the control of Coccus viridis with the soil application of certain granulated systemic insecticides on potted Coorg mandarins. Indian Journal of Plant Protection 7(1): 11-14

Preliminary studies on the control of mango-hoppers by stem injection with systemic insecticides. Current Science 47(11): 378

Preliminary studies on the course of a Trichinella spiralis infection in athymic, nude rats. Journal of Parasitology 66(4): 671-673

Preliminary studies on the cryopreservation of Onchocerca microfilariae using a proxy host model to assess viability. Transactions of the Royal Society of Tropical Medicine and Hygiene 72(4): 434

Preliminary studies on the cultivation of sweet sorghum (Sorghum bicolor L. Moench) for the production of sugar in Iraq. Iraqi Journal of Agricultural Science 12: 3-9

Preliminary studies on the cutting productivity and rooting potential of some clones of Theobroma cacao L. Proceedings, V International Cocoa Research Conference: 265-270

Preliminary studies on the digestion of silages by surgically modified sheep. Record of Agricultural Research 26: 63-68

Preliminary studies on the effect of IBA and NAA on rooting of air layers of Michelia champaca. Science and Culture 44(12): 560

Preliminary studies on the effect of different sealant materials for the storage tanks to arrest the seepage losses in the Nilgiris. Agricultural Engineer, India1978; 20: 7-9

Preliminary studies on the effect of host sex on the incidence of gastrointestinal nematodes in swine. Indian Veterinary Journal 55(3): 184-186

Preliminary studies on the effect of number of pickings on the subsequent cucumber seed yield. Research Bulletin, Faculty of Agriculture, Ain Shams University (906): 15

Preliminary studies on the effect of wax emulsion and growth regulators on the storage behaviour of Kinnow mandarin at ambient storage conditions. Progressive Horticulture 10(3): 35-41

Preliminary studies on the effect of wax-emulsion and fungicide on the shelf life of certain fruits and vegetables. Agricultural Research Journal of Kerala 16(1): 108-109

Preliminary studies on the effects of colchicine as growth regulator and mutagenic agent on paddy. Science and Culture 44(3): 124-126

Preliminary studies on the effects of insecticides on insect damage and performance of pigeon pea. PANS 25(2): 143-146

Preliminary studies on the effects of soyabean introduction in cereal rotations. Annales Agronomiques 30(2): 191-211

Preliminary studies on the germination of Pyrus communis seeds. Research Bulletin, Ain Shams University, Faculty of Agriculture (826): 12

Preliminary studies on the incidence of parasites of sorghum midge, Contarinia sorghicola (Coquillet) at Delhi. Indian Journal of Entomology 1977; 38(2): 200

Preliminary studies on the infection of tart cherry trees by Stereum purpureum (Pers) Fr. through the root system. Fruit Science Reports 5(2): 7-9

Preliminary studies on the infestation of Aphis craccivora Koch to chickpea and lentil. Journal of Agricultural Research, Pakistan 15(1): 31-35

Preliminary studies on the inheritance of coleoptile and primary root length in seedlings of some forms of triticale. Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin (124/125): 29-31

Preliminary studies on the iron content of spinach (Spinacia oleracea L.). Revista del Instituto de Tecnologia de Alimentos 2(1): 103-110

Preliminary studies on the isolation of the mRNA for TMV-coat protein and the analysis of its in vitro translation products. Acta Microbiologia Sinica 19(1): 34-40

Preliminary studies on the micropropagation of apple. Rivista della Ortoflorofrutticoltura Italiana 64(1): 41-51

Preliminary studies on the nematode fauna of strawberry plots. Lucrarile Stiintifice ale Institutului de Cercetari pentru Pomicultura Pitesti 5: 405-415

Preliminary studies on the pedological and plant-nutritive effects of various by-products of the purification of municipal wastes. Annali della Facolta di Agraria, Universita di Bari 28: 709-728

Preliminary studies on the penetration of creosote oil into wood in a high-intensity ultrasonic field. Zeszyty Problemowe Postepow Nauk Rolniczych (209): 215-228

Preliminary studies on the performance and yield components of oat (Avena sativa L.) varieties. Current Research 8(1): 12

Preliminary studies on the performance of Landrace, Duroc and their crossbreds in a tropical environment. Pertanika 1(2): 62-65

Preliminary studies on the pharmacology and therapeutic activity of oral and intravenous econazole. Mykosen. Supplement 1: 192-201

Preliminary studies on the population density of some moths at al-Hassa region using a light trap. Proceedings of the Third Conference on the Biological Aspects of Saudi Arabia, University of King Faisal, Al Ahsa, Saudi Arabia, January 24-27, 1979: 79-100

Preliminary studies on the possibility of migratory beekeeping in Lazio. Annali dell' Istituto Sperimentale per la Zoologia Agraria1975; 4: 261-270

Preliminary studies on the propagation of Narcissus by tissue culture. Hassadeh 60(3): 519-525

Preliminary studies on the reaction of Medicago species and varieties to Fusarium wilt. Agrartudomanyi Kozlemenyek 37(2/3): 207-209

Preliminary studies on the role of forest mosquitoes in the induction of anti-infective immunity in host populations. Wiadomosci Parazytologiczne 23: 73-77

Preliminary studies on the spread of Fomes annosus in the Abies alba plantations of Tuscany. Italia Forestale e Montana 32(2): 69-82

Preliminary studies on the symptoms of potato virus A and the susceptibility to it of potato varieties grown in Bulgaria. Rasteniev"dni Nauki 15(5): 92-100

Preliminary studies on the uptake of carbon by the roots of higher plants. Bitki 2(4): 506-516

Preliminary studies on the use of an oral progestogen to induce oestrus and ovulation in seasonally anoestrous Thoroughbred mares. Equine Veterinary Journal 12(3): 141-145

Preliminary studies on the use of guppies (Poecilia reticulata) as forage fish for the culture of common murrel (Channa striatus). Current Research 8(4): 55-56

Preliminary studies on transmission of Chlamydia to cattle by ticks (Ornithodoros coriaceus). American Journal of Veterinary Research 41(6): 922-924

Preliminary studies on vaccination of rhesus monkeys with irradiated sporozoites of Plasmodium knowlesi and characterization of surface antigens of these parasites. Bulletin of the World Health Organization 57 Suppl 1: 165-173

Preliminary studies with the sensitive cytochemical assay for parathyroid hormone. Clinical Endocrinology, UK 9(4): 381-384

Preliminary study for obtaining a lucerne cultivar to be used for dehydration and adapted to central Italy. Rivista di Agronomia 12(4): 191-201

Preliminary study of Gambusia production and holding ponds: comparing secondary effluent with freshwater. Proceedings and papers of the Forty seventh Annual Conference of the California Mosquito and Vector Control Association, Inc January 28-31, 1979, held at the Airport Marina Hotel, Burlingame, California: 34-37

Preliminary study of a focus of canine leishmaniasis in the Tours region. Colloques Internationaux du Centre National de la Recherche Scientifique: 109-114

Preliminary study of a focus of canine leishmaniasis in the region of Tours. Ecologie des leishmanioses Coll Internat CNRS No 239, Montpellier, 18-24 Aug 1974: 109-114

Preliminary study of cicadellids (Homoptera, Cicadellidae) in the citrus groves of the Valencian region. Anales del Instituto Nacional de Investigaciones Agrarias, Proteccion Vegetal (10): 43-68

Preliminary study of combining ability in a diallel cross of six commonly used parental varieties of wheat. Acta Genetica Sinica 5(4): 281-292

Preliminary study of contamination of soils and crops in Irrigation District 03 by the use of industrial effluent from Mexico City. Agrociencia (27): 95-119

Preliminary study of factors associated with production of milk with a low creaming capacity. Scienza e Tecnica Lattiero Casearia 30(5): 343-356

Preliminary study of nomads' education, followed by a bibliography. Reports, Studies, Division of Educational Policy and Planning, UNESCO (S.66): 121

Preliminary study of plant communities in Shaikh Badin hills, D.I. Khan. Pakistan Journal of Forestry 28(4): 201-205

Preliminary study of some insect and mite pests of cassava crops, Manihot esculenta Crantz, in Zulia State, Venezuela. Revista de la Facultad de Agronomia, Universidad Central de Venezuela: 161-195

Preliminary study of the Orthoptera of Sierra Nevada, I: general introduction and a checklist of species. Boletin de la Asociacion Espanola de Entomologia 1978; 1: 163-175

Preliminary study of the Orthoptera of Sierra Nevada, IV: distribution according to altitude. Boletin de la Asociacion Espanola de Entomologia 2: 49-63

Preliminary study of the aggression of some mycophagous nematodes upon Trichoderma viride Pers., T. polysporum (Link. ex Pers.) Rifai and Armillariella mellea (Vahl.) Karst. Annales de Phytopathologie 10(2): 177-185

Preliminary study of the dry matter content of maize silage in Ille-et-Vilaine. Sciences Agronomiques Rennes: 43-60

Preliminary study of the ectoparasite of the genus Euplectrus attacking the fall armyworm Spodoptera frugiperda. VII National meeting on biological control: VII Reunion nacional de control biologico: 81-84

Preliminary study of the effect of the potential energy of legume seeds on dry matter production of seedlings. Boletim de Industria Animal 34(2): 247-251

Preliminary study of the electrophoretic profile of the salivary proteins of Rhodnius prolixus and Triatoma braziliensis (Hemiptera, Reduviidae). Revista do Instituto Adolfo Lutzrecd 1979; 37: 61-64

Preliminary study of transmission of western encephalomyelitis virus by laboratory infected Aedes hendersoni Cockerell. Mosquito News 39(4): 736-738

Preliminary study on Hypera postica leading to the integration of control measures. VII National meeting on biological control: VII Reunion nacional de control biologico: 85-99

Preliminary study on defoliants used in upland hybrid cotton. Indian Journal of Agronomy 24(2): 229-230

Preliminary study on fluctuations of components in the juice sac and peel of citrus fruits with granulation. Scientia Agricultura Sinica (3): 60-64

Preliminary study on methods most frequently used for determining the volume of both standing and felled trees. A comparison with values obtained from volume measurement of trees in sections. Montanaro d' Italia Monti e Boschi 29(3): 59-64

Preliminary study on peanut mottle disease in Taiwan. Plant Protection Bulletin 20(3): 277-282

Preliminary study on physiologic races of X. malvacearum in Colombia. Fitopatologia Colombiana 7(1): 29-31

Preliminary study on the analysis of forages with a filter-type near-infrared reflectance spectrometer. Journal of Agricultural and Food Chemistry 27(6): 1248-1252

Preliminary study on the control of red cestrum. Proceedings of the 32nd New Zealand Weed and Pest Control Conference, 1979: -291

Preliminary study on the hymenopterous parasites of rice stem borers with description of two previously unrecorded species from Korea. Korean Journal of Plant Protection 17(1): 65-69

Preliminary study on the inheritance of tolerance to high temperature in some silkworm strains. Journal of the Agricultural Association of China (105): 23-38

Preliminary study on the utilization of city garbage for sorghum. Proceedings: first review meeting INPUTS project increasing productivity under tight supplies Honolulu, Hawaii June 7-18, 1976 [Ahmed, S; Sadiq, M; Kobayashi, L Editors]: 295-301

Preliminary study on the varietal susceptibility of soybean to Nupserha nitidor var. atripennis Pic. (Lamidae Coleoptera). Tropical Grain Legume Bulletinrecd 1980; (13/14): 50-52

Preliminary sulfur isotope investigations of mineral deposits in the Precambrian Shield, Kingdom of Saudi Arabia. King Abdulaziz University Jeddah, Saudi Arabia, Institute of Applied Geology, IAG Bulletin (3): 131-140

Preliminary survey of Capillaria hepatica (Bancroft, 1893) in Malaysia. Journal of Helminthology 53(2): 147-152

Preliminary survey of physiologic races of coffee leaf rust, Hemileia vastatrix, in South India. Journal of Coffee Research 9(3): 51-68

Preliminary survey of the epigaeic invertebrate fauna with particular reference to ants, in areas of different land use at Dwellingup, Western Australia. Forest Ecology and Management 1(4): 321-334

Preliminary survey results for the Australian sheep, beef cattle and wheat industries 1978-79 and 1979-80. Quarterly Review of the Rural Economy 2(1): 115-120

Preliminary synonymy and description of new species in the genus Dociostaurus Fieber, 1853 (Orthoptera, Acridoidea; Acrididae, Gomphocerinae) with a key to the species in the genus. Journal of the Entomological Society of Iran (Supplementum 2): En 3-93; pe 3-19

Preliminary test on the performance of Nicotiana rustica lines at L'Assomption. Lighter 49(4): 21-23

Preliminary testing of strains of Azotobacter chroococcum for their suitability as seed inoculant. Science and Culture 44(7): 318-319

Preliminary tests for lindane resistance in grass grub Costelytra zealandica (White). New Zealand Journal of Experimental Agriculture 6(2): 173-174

Preliminary tests of cultivars of strawberry (Fragaria spp.) for resistance to red spider mite, Tetranychus (T.) urticae (Koch, 1836) Boudreaux & Dosse, 1963, in laboratory conditions. Ciencia e Cultura 30(7, Suplemento): 12

Preliminary tests of fast-growing Salix-clones. International Union of Forestry Research Organizations: Proceedings of the meeting concerning poplars in France and Belgium, 17-22 Sept 1979: 162-177

Preliminary tests on chemical control of bugweed (Solanum mauritianum) in plantations. South African Forestry Journal (104): 38-40

Preliminary trial on application of fertilizer to maize on soils of volcanic origin from Chiriqui. Investigaciones Agropecuarias 1974-1975, Facultad de Agronomia, Universidad de Panama: 136-144

Preliminary trial on the control by fungicides in vitro of Dothiorella ribis, the cause of gummosis of prickly pear. Tecnica Agricola 29(4): 257-263

Preliminary trial on the control of alang-alang (Imperata cylindrica (L.) Beauv.): the influence of mixing urea with dalapon. Bulletin Balai Penelitian Perkebunan Medan 9(3): 95, 103-108

Preliminary trial on the resistance and durability of films of exterior paints on wooden boards in relation to the arrangement of annual rings in their sections. Contributi Scientifico Pratici per una Migliore Conoscenza ed Utilizzazione del Legno (22): 37-42

Preliminary trial on the utilization of filter cake mud for chicken fattening. Cuban Journal of Agricultural Science 13(2): 163-172

Preliminary trials for manufacture of a long-life dessert. Boletim do Instituto de Tecnologia de Alimentos (60): 61-70

Preliminary trials of cultivars of smooth-stalked meadow-grass, 1975-8: Part I. Row plots (trial Y2). Journal of the Sports Turf Research Institute (54): 53-78

Preliminary trials of cultivars of smooth-stalked meadow-grass, 1975-8: Part II. Mown plots (trial Y3). Journal of the Sports Turf Research Institute (54): 79-96

Preliminary trials on mechanical harvesting of olive trees trained as hedges in the Marche region. Publicazione, Centro Studi di Tecnica Frutticola, CNR, Bologna; (92): 67-73

Preliminary trials on the chemical control of parasitic nematodes on sugar cane in Upper Volta. Revue de Nematologie 1(1): 53-62

Preliminary trials on the control of rose black spot (Diplocarpon rosae). Roczniki Akademii Rolniczej w Poznaniu, Ogrodnictwo 114(8): 169-176

Preliminary trials on the vegetative propagation of chestnut. Annales de Recherches Sylvicoles 1978, AFOCEL, France, Tome 1: 265-275

Preliminary trials using synthetic pyrethroids to control pests of cotton and cowpea. Samaru Agricultural Newsletter 19(2): 46-49

Preliminary trials with beekeeping in a closed room with controlled climatic conditions. Vedecke Prace Vyzkumneho Ustavu Vcelarskeho v Dole u Libcic 8: 113-131

Preliminary trials with sea water irrigation. Applied Research Institute, Research and Development Authority, Ben Gurion University of the Negev: Scientific activities 1977: 74

Preliminary work on establishing symptoms of and susceptibility to potato virus A in potato varieties widely grown in Bulgaria. Rasteniev"dni Nauki 15(5): 92-100

Preliminary work on the artificial breeding of Bactra sp. a parasite of nutsedge (Cyperus spp.). Proceedings of the Mediterranean Herbicide Symposium, Madrid, 1978 (Vol. 2): 391-403

Preliminary work on the artificial rearing of Bactra sp., a pest of sedge (Cyperus sp.). Anales del Instituto Nacional de Investigaciones Agrarias, Proteccion Vegetal (10): 127-135

Preliminary work on the inoculation of subterraneam clover in Extremadura. Pastos 7(1): 52-60

Premature and normal term delivery in the cow: role of the PGF2 alpha. 9th International Congress on Animal Reproduction and Artificial Insemination, 16th-20th June 1980 II Round tables: 41-50

Premature calves born by caesarean section from once-bred heifers. Hohenheimer Arbeiten, Schriftenreihe der Universitat Hohenheim, Reihe Tierische Produktion (95): 112

Premature closure of the distal ulnar growth plate in dogs - a review of 58 cases. Journal of Small Animal Practice 19(11): 647-667

Premature cortical granule loss does not prevent sperm penetration of mouse eggs. Developmental Biology 71(1): 22-32

Premature fall of young citrus fruits on the Montenegrin coast. Poljoprivreda i Sumarstvo 1979; 24(3/4): 215-218

Premature farrowing in the sow and the significance of piglet birth weight. Annales de Biologie Animale, Biochimie, Biophysique 19(1B): 267-275

Premature leaf fall in Golden Delicious: a physiological point of view. Fruit Belge 47(388): 304-308

Premetamorphic changes in the ultrastructure of Calliphora fat cells. Cell and Tissue Research, 1981: 79-93

Premiums for voluntary reductions in deliveries of milk and dairy products?. Zuivelzicht 71(24): 567-569

Premixes for early-weaned pigs. Svinovodstvo, Moscow, USSR (8): 16-17

Premixes for pigs in an industrial complex. Zhivotnovodstvo (2): 43-46

Premixes with anthelmintics for commercial pig husbandry. Mukomol' no elevatornaya i Kombikormovaya Promyshlennost' (1): 30-31

Premixes with various amounts of vitamin D. Svinovodstvo, Moscow, USSR (10): 27-28

Premunity in wilt disease of cotton. Current Science 48(20): 890-892

Prenatal and early postnatal mortality in mink. Scientifur 4(1): 24

Prenatal and postnatal maternal leucocyte ascorbic acid concentrations. British Journal of Obstetrics and Gynaecology 86(4): 293-298

Prenatal infection following maternal exposure to porcine parvovirus on either the seventh or fourteenth day of gestation. Canadian Journal of Comparative Medicine 43(1): 106-109

Prenatal infection of calves with Fasciola hepatica. Recueil de Medecine Veterinaire 156(10): 715-717

Prenatal influence on immunocompetence of the neonate. Journal of Animal Science 49(1): 258-267

Prenatal methylmercury poisoning. Clinical observations over five years. American Journal of Diseases of Children 133(2): 172-177

Prenatal mortality in Angora rabbits in relation to hair length. Zuchthygiene 11(2): 82-83

Prenatal nutrition classes and pregnancy outcome. Journal of the Canadian Dietetic Association: 39(2) 128-134

Prenatal protein depletion and delta 9, delta 6 and delta 5 desaturases in the rat. Lipids 14(9): 822-825

Prenatal stress reduces fertility and fecundity in female offspring. Science 206(4422): 1097-1099

Prenatal transmission of Trypanosoma vivax in a calf in Colombia. Revista Instituto Colombiano Agropecuario 13(1): 127-129

Preoperative care and anaesthesia of wild birds. Revue de Medecine Veterinaire 129(10): 1329-1332, 1337-1345

Preovulatory changes in morphology of rabbit ovarian follicles. Endocrinologia Japonica 26(3): 379-388

Preovulatory requirements of ovarian hormones for the production of the ovulatory luteinizing hormone surge in 4 and 5 day cycles of female rats. Journal of Endocrinology 80(2): 29P-30P

Preparation and application of nutrient media for the diagnosis of trichomoniasis. Laboratornoe Delo (5): 293-295

Preparation and characterization of acini from lactating mammary tissue. Journal of Dairy Science 63(Suppl. 1): 158

Preparation and characterization of milk sugar alcohol, lactitol. Milchwissenschaft 33(12): 733-736

Preparation and characterization of the inner coat material associated with fat globule membranes from bovine and human milk. Experimental Cell Research 118(2): 276-294

Preparation and feeding to cows of straw and green plants' silage. Zhivotnovodstvo (9): 41-43

Preparation and nutritional evaluation of a domestic level vegetable protein mixture and some common meals based on it. Pakistan Journal of Scientific and Industrial Research 21(5/6): 211-215

Preparation and nutritive value of feeds from perennial and annual grass. Trudy, Vsesoyuznyi Ordena Trudovogo Krasnogo Znameni Nauchno issledovatel' skii Institut Zhivotnovodstva 37: 166-172

Preparation and processing of mycological preparations for the indirect immunofluorescence reaction. Sbornik Nauchnykh Trudov, Moskovskaya Veterinarnaya Akademiya 86: 76-79

Preparation and properties of a protein feed from straw. Biologizace a Chemizace Zivocisne Vyroby Veterinaria 14(3): 237-242

Preparation and properties of mitochondria from Naegleria gruberi. Journal of Protozoology, 262: 311-318

Preparation and properties of mitochondria from lactating rat mammary gland in particular relation to lipogenesis. International Journal of Biochemistry 8(6): 433-436

Preparation and properties of potato flakes. Indian Potato Association, Simla: International seminar on ' Approaches towards increasing the potato production in developing countries' November 20-23, 1978 Abstracts: 34

Preparation and storage qualities of instant mungbean soup. Philippine Journal of Nutrition 32(2): 87-91

Preparation and testing of a chemically treated vaccine against salmonellosis in sheep. Trudy Vsesoyuznogo Instituta Eksperimental' noi Veterinarii 49: 69-75

Preparation and testing of bovine leukosis virus antigen. Dostizheniya Veterinarnoi Nauki i Peredovogo Opyta Zhivotnodstvu (4): 11-14

Preparation and testing of serologically active antigen from piroplasmids. Materialy II Vsesoyuznogo S"ezda Protozoologov Chast' 3 Veterinarnaya protozoologiya: 73

Preparation and use of a premix containing antibiotics, minerals and vitamins, having an effect against Escherichia coli in swine and poultry. Revista de Cresterea Animalelor 28(11): 27-32

Preparation and use of cultures for Lyubitel'skii beverage. Molochnaya Promyshlennost' (9): 17-19

Preparation and use of teaser bulls. Veterinary Record 106(6): 119-121

Preparation and use of wet mixtures made from solids of pig slurry and concentrate in fattening cattle at the LPG Das Volk, Aschara. Tierernahrung und Futterung (10): 64-72

Preparation conditions and efficacy of slow-acting nitrogen from granular NPK-MA fertilizer. Agrochemia 18(11): 331-333

Preparation for oestrus and ovulation synchronisation in sows. Svinovodstvo (3): 39

Preparation in cattle of hyperimmune serum against bovine diarrhoea virus. Veterinarnomeditsinski Nauki 15(9): 21-27

Preparation of (32P)phosphatidylcholine and (32P)lysophosphatidylcholine by using soya beans. Biochemical Journal, Molecular Aspects 179(3): 713-714

Preparation of Cheddar cheese at elevated temperatures. Journal of Dairy Science 63(Suppl. 1): 60-61

Preparation of Pizza cheese. United States Patent: (4 085 228)

Preparation of Sarcocystis zoites antigen for a slide agglutination test. Journal of the Egyptian Society of Parasitology 9(2): 299-304

Preparation of [24,25-3H] cholesterol. Oxidation in man as a measure of bile acid formation. Journal of Lipid Research 19(7): 850-855

Preparation of a cheese food. United States Patent: (4 144 358)

Preparation of a descriptive dictionary of the dairy industry. Zernopererabatyvayushchaya i Pishchevaya Promyshlennost' (5): 112-116

Preparation of a flavor extender from whey. United States Patent: (4 183 970)

Preparation of a porous microparticulate anion-exchange chromatography support for proteins. Journal of Chromatography 185: 375-392

Preparation of a powdered cheese product. United States Patent: (4 156 018)

Preparation of a red colouring agent. Swiss Patent: (606 433)

Preparation of a reference system of antigen-antiserum for Candida albicans: preliminary results. Bulletin de la Societe Francaise de Mycologie Medicale 8(2): 199-204

Preparation of a replacement for haylage from straw and cell juice. Zhivotnovodstvo (2): 39-40

Preparation of a salt for use in cheesemaking. French Patent Application: (2 376 629)

Preparation of a stable cell line of lymphocytes from bovine spleen and chronic infection with bovine leukosis virus. Revista de Cresterea Animalelor 28(8): 30-34

Preparation of a stand volume table on aerial photography for Korean white pine and larch. Research Reports of the Forest Research Institute, Korea (22): 21-29

Preparation of a starter for industrial manufacture of Manchego cheese. Alimentaria (107): 39-44

Preparation of a trivalent vaccine against avian spirochaetosis. Veterinarnomeditsinski Nauki 15(3): 32-35

Preparation of a water erosion prediction map. Pedologist 23(1): 2-10

Preparation of a whippable dairy cream having good keeping properties and product obtained by this process. Swiss Patent: (604 548)

Preparation of acidified foods containing milk protein. United States Patent: (4 079 154)

Preparation of agricultural standard times. Landtechnik 34(4): 195-197

Preparation of alfalfa protein concentrates and isolates for human consumption. Proceedings of the Second International Green Crop Drying Congress [Howarth, RE Editor]: 61-67

Preparation of an acidified milk beverage. United States Patent: (4 194 019)

Preparation of an alloantiserum to murine C3 and demonstration of multiple alleles. Journal of Immunology 121(5): 2025-2029

Preparation of an antiserum, specific for soluble circulating antigens, for the early diagnosis of systemic candidoses. Bulletin de la Societe Francaise de Mycologie Medicale 8(2): 195-198

Preparation of an extract of Babesia ovis and tests of its antigenic properties. Veterinarno Meditsinski Nauki 16(4): 84-90

Preparation of an isoelectrically pure lipase from bovine skim milk. Journal of Dairy Science 62(Suppl. 1): 197

Preparation of anti-lipolytic substance from Panax ginseng. Planta Medica 38(1): 18-23

Preparation of blue cheese flavor. United States Patent: (4 133 895)

Preparation of cell wall fractions by various ways and activity of bound saccharase in sugar beet seedlings. Agricultural and Biological Chemistry 42(2): 473-474

Preparation of cheese-like product using soya bean milk. Korean Journal of Food Science and Technology 10(2): 231-236

Preparation of copper and cobalt complex with iodinated casein. Uchenye Zapiski Kazanskogo Gosudarstvennogo Veterinarnogo Instituta 120: 210-212

Preparation of cows for milking in parlours. Nas Chov 39(11): 455-457

Preparation of creamed Cottage cheese with a Streptococcus diacetilactis mutant. United States Patent: (4 172 899)

Preparation of curd from ultrafiltration concentrates of skim milk. Trudy, Vsesoyuznyi Nauchno issledovatel' skii Institute Maslodel' noi i Syrodel' noi Promyshlennosti (23): 42-46, 143

Preparation of drone colonies and quality of drones. Pchelovodstvo (7): 12-13

Preparation of fields for tomato growing with metribuzin. Phytoparasitica 7(2): 151

Preparation of fire retardants for wood treatment. Prace Komisji Technologii Drewna 7: 69-83

Preparation of firewood for the farmer - the chopped wood system. Landtechnik 33(1): 36-39

Preparation of food science samples for SEM. Scanning Electron Microscopy 1979(3): 279-286

Preparation of fractionated citrus fruit products for residue analysis. Circular, Agricultural Experiment Stations, Florida University (S-266): 15

Preparation of hair and nail samples for trace element analysis. Analytical Letters B11(2): 183-189

Preparation of hardwood for the manufacture of dissolving pulp. (3). Effect of felling time on changes of aspenwood during storage. Sbornik Trudov, Vsesoyuznyi Nauchno Issledovatelskii Institut Tsellyulozno Bumazhnoi Promyshlennosti (67): 14-25

Preparation of heifers for machine milking. USSR, Nauchnyi Sovet po Fiziologii i Biokhimii Sel' skokhozyaistvennykh Zhivotnykh; USSR, Golovnoe Spetsializirovannoe Konstruktorskoe Byuro po Kompleksu Mashin dlya Ferm Krupnogo Rogatogo Skota; USSR, Vsesoyuznyi Nauchno Issledovatel' skii Institut Fiziologii, Biokhimii i Pitaniya Sel' skokhozyaistvennykh Zhivotnykh: 5th All Union Symposium on Machine Milking of Farm Animals, Riga, 17-20 April 1979 Part II: V Vsesoyuznyi Simpozium po Mashinnomy Doeniyu Sel' skokhozyaistvennykh Zhivotnykh,

Preparation of high purity xanthine oxidase from bovine milk. United States Patent: (4 172 763)

Preparation of honey for market. Publication, Ontario Ministry of Agriculture and Food (544): 29

Preparation of hydrolyzed lactose syrup from Cottage cheese whey. Dissertation Abstracts International, B 39(11): 5305

Preparation of imitation Mozzarella cheese. United States Patent: (4 075 360)

Preparation of imitation cheese. United States Patent: (4 104 413)

Preparation of lactobacilli for dietary uses. Journal of Food Protection 43(1): 65-67, 72

Preparation of liquid and frozen yoghurt products. United States Patent: (4 110 476)

Preparation of menhaden hydrolysate for possible use in a milk replacer. Marine Fisheries Review 40(8): 14-17

Preparation of milk clotting enzymes from plant sources. II. Some factors affecting the clotting activity. Agricultural Research Review 54(7): 145-152

Preparation of milk crumb for milk chocolate manufacture. United States Patent: (4 084 011)

Preparation of molasses-urea solution without heating. Mukomol' no elevatornaya i Kombikormovaya Promyshlennost' (2): 20-21

Preparation of nuclear membranes from sunflower (Helianthus annuus L.) hypocotyls. Lipid analysis. Comptes Rendus Hebdomadaires des Seances de l' Academie des Sciences, D 288(1): 81-84

Preparation of oilseeds for direct extraction. German Democratic Re ic Patent: (128 631)

Preparation of phenol-formaldehyde resins for manufacture of hardboards. Tsellyuloza Bumaga i Karton Referativnaya Informatsiya (9): 6-7

Preparation of pregna-5, 16-diene-3 beta -ol-20-one, via Marker degradation on the crude sapogenin mixture, from fenugreek seeds. Egyptian Journal of Chemistry 18(5): 965-967

Preparation of primary cultures of tick cells. American Journal of Veterinary Research 39(9): 1558-1564

Preparation of processed cheeses containing nutmeats. United States Patent: (4 160 044)

Preparation of semi-manufactured products from cheese whey with some additions and tests on their use in breadmaking. Trudy, Vsesoyuznyi Nauchno issledovatel' skii Institut Maslodel' noi i Syrodel' noi Promyshlennosti (21): 81-85, 110-111

Preparation of soil engineering maps: a summary of current practice. Technical Communication, Department of Agricultural Technical Services, Re ic of South Africa (146): 58-62

Preparation of specific fluorescence conjugates and their value in the differential diagnosis of Campylobacter organisms. Medycyna Weterynaryjna 35(5): 264-266

Preparation of sterilized lactic beverage containing sugar. Japanese Unexamined Patent: (5 347 565)

Preparation of teaser bulls by dorsal scrotal penile deflection. Australian Veterinary Journal 54(7): 358-359

Preparation of the seedbed for sugar beet. Agrartechnik 28(8): 359-361

Preparation of whipping cream from frozen cream. New Zealand Journal of Dairy Science and Technology 13(4): 202-208

Preparation of white pine bark protoplasts. Plant Physiology 63(5, Supplement): 148

Preparation of, and feeding of cows on, silage from straw and green plants. Zhivotnovodstvo (9): 41-43

Preparations affecting fertility. Buskap og Avdratt 31(3): 124-126

Preparations against white rot of cucumber. Agrochemia, Bratislava 17(8): 228-230

Preparations for UNCTAD V. Development and Cooperation (2): 3-17

Preparations for control of the yellow apple mite. Rastitelna Zashchita 27(6): 15-17

Preparations for the long term review of agricultural research 1982-1986. Bedrijfsontwikkeling 11(4): 351-353

Preparative high-performance gel chromatography for acidic and neutral saccharides. Journal of Chromatography 176(3): 462-464

Preparatory immunodiffusion for production of specific anti-adult southern pine beetle serum. Annals of the Entomological Society of America, 726: 820-825

Preparing directories to local outdoor recreation facilities. USDA General Technical Report, Northeastern Forest Experiment Station (NE-46): 17

Preparing for agriculture in the 21st century: the economic aspects. Journal of the Australian Institute of Agricultural Science 45(3): 174-178

Preparing machines before starting in winter. Lesnaya Promyshlennost' (10): 14-15

Preparing mixtures containing ammonium lactate. UK Patent Application: (2 001 233A)

Preparing professional staff for national agricultural research programs: report of a workshop, Bellagio, Italy, February 16-21, 1979. Preparing professional staff for national agricultural research programs: report of a workshop, Bellagio, Italy, February 16-21, 1979: 122

Preparing small conifers for floating. Lesnaya Promyshlennost' (5): 21-22

Preparing teachers for education in rural development: a handbook; report of a teacher educators' study group, Bangkok, 18 October-6 November 1976. Preparing teachers for education in rural development: a handbook; report of a teacher educators' study group, Bangkok, 18 October 6 November 1976: 105

Prepatent period of Taenia ovis in dogs. New Zealand Veterinary Journal 28(9): 193-194

Preplant herbicides for johnsongrass control in corn. Proceedings of the 32nd Annual Meeting of the Southern Weed Science Society: 122

Preplant screening trials. Research Journal, Wyoming Agricultural Experiment Station: 63-67

Preplant vegetation control for minimum and zero tillage systems. 3e Symposium sur le Desherbage des Cultures Tropicales, Dakar, 1978 (Vol. II): 483-493

Preplant-surface versus preemergence applications of herbicides for weed control in soybeans. Proceedings North Central Weed Control Conference, 1977 (Vol. 32): 42

Preplanting seed treatment for direct sown tomatoes and capsicums. Gradinarstvo 59(5): 11-14

Prepotency coefficient in the evaluation of genetic quality of boars. Sbornik Nauchnykh Trudov Odesskii Sel' skokhozyaistvennyi Institut: 78-80

Preprints of Papers. Third International Conference on Finite Elements in Water Resources, May 19-23, 1980, Oxford, Miss. 2 vols. Preprints of Papers Third International Conference on Finite Elements in Water Resources, May 19-23, 1980, Oxford, Miss 2 vols: 413 pp; 461

Preprints of papers to be presented at the spring conference, May 17-21, 1978, Jasper, Alberta. Preprints of papers to be presented at the spring conference, May 17-21, 1978, Jasper, Alberta: 98

Prepubertal development and puberty: comparative aspects. International Journal of Andrology (Suppl. 1): 11-20

Prerequisites for breeding French bean varieties resistant to bacterial diseases. Gradinarstvo 58(8): 18-21

Prerequisites for energy forestry. Kungl Skogs och Lantbruksakademiens Tidskrift 118(6): 305-329

Prerequisites for management and utilization in the forests of Bulgaria on the basis of the multiplication approach. 1. Ecosystems with Fagus sylvatica as the 'edificator' of the stand. Gorskostopanska Nauka 15(4): 53-70

Prerequisites for rational structure and utilization of information systems for agricultural management. Internationale Zeitschrift der Landwirtschaft (2): 119-122

Preschool education and non-formal programmes. Educacion inicial y programas no esolarizados: 61

Preschool education in Latin America: a survey report from the Andean Region. Vol. I summary report. Preschool education in Latin America: a survey report from the Andean Region Vol I summary report: 149

Prescribed burning. South Dakota Farm and Home Research 30(2): 14-18

Prescribed burning aids reforestation of Oregon Coast Range brushlands. Research Paper, Forest Research Laboratory, Oregon State University (38): 15

Prescribed burning in Cape fynbos catchments. USDA Forest Service General Technical Report, Washington, DC (WO-3): 245-256

Prescribed burning in ponderosa pine - state of the art. Region 6 Eastside prescribed fire workshop, Bend, Oregon, May 3-7, 1976: 18

Prescribed burning of a Festuca - Stipa grassland. Journal of Range Management 31(6): 446-449

Prescribed burning of range ecosystems in South Dakota. Proceedings of the First International Rangeland Congress, Denver, Colorado, USA 1978: 687-690

Prescribed burning program for the coastal redwoods and chaparral. USDA Forest Service General Technical Report, Washington, DC (WO-3): 397-403

Prescribed burning; vegetative change, forage production, cost and returns on six demonstration burns in Utah. Journal of Range Management 32(4): 267-270

Prescribed fire - a tool for the control of dwarf mistletoe in lodgepole pine. General Technical Report, Pacific Southwest Forest and Range Experiment Station (PSW-31): 124-127

Prescribed fire as a management tool. USDA Forest Service General Technical Report, Washington, DC (WO-3): 151-162

Prescribing exercise for the healthy assessment of compliance and effects on plasma lipids and lipoproteins. Health Bulletin 36(4): 169-176

Prescription for a better British diet. British Medical Journal 1(6164): 681-681

Prescription for primary health care: a community guidebook. Prescription for primary health care: a community guidebook: 1977; vii + 117

Presence and development of haemoglobin C in lambs. Archivos de Zootecnia 28(112): 317-344

Presence and range of virus-transmitting nematodes in regions designated for cultivation of seed potatoes in western and eastern Flanders. Revue de l' Agriculture 33(2): 337-341

Presence in Argentina of a race of Puccinia hordei virulent to the Pa5 gene. Boletin Genetico, Instituto de Fitotecnia, Castelar (9): 15-20

Presence in Cuba of three species of nematodes associated with rice. Ciencias de la Agricultura Revista de Agricultura, Cuba (4): 176-177

Presence in France of Paramphistomum leydeni. Annales de Parasitologie Humaine et Comparee 55(5): 565-569

Presence in Madagascar of Culex (Culex) watti Edwards, 1920. Description of the larva and nymph of the species. Cahiers ORSTOM, Entomologie Medicale et Parasitologie 17(3): 193-194

Presence in Morocco of Spiroplasma citri, causal agent of citrus stubborn, on periwinkle (Vinca rosea L.) planted on the border of diseased orange orchards and probable contamination of Cynodon dactylon (L.) Pers. by the spiroplasma. Comptes Rendus Hebdomadaires des Seances de l' Academie des Sciences, D 288(4): 399-402

Presence in Valencia of Rhizoecus cacticans (Hambl.) (Homoptera, Pseudococcidae). Anales del Instituto Nacional de Investigaciones Agrarias, Proteccion Vegetal (10): 33-42

Presence in Venezuela of parasites (Hymenoptera: Braconidae) of the cotton boll weevil Anthonomus grandis Boheman (Coleoptera: Curculionidae). Revista de la Facultad de Agronomia, Universidad Central de Venezuela: 135-143

Presence in Dry Pea Cotyledons of Soluble Succinate Dehydrogenase That Is Assembled into the Mitochondrial Inner Membrane during Seed Imbibition. Plant Physiology 65(2): 229-233

Presence of 14C activity in root exudates and guttation fluid from Agropyron repens treated with 14C-labelled glyphosate. New Phytologist 83(1): 17-22

Presence of 2,3,7,8-tetrachlorodibenzo-p-dioxin in wildlife living near Seveso, Italy; a preliminary study. Bulletin of Environmental Contamination and Toxicology 24(3): 460-462

Presence of 5'-terminal cap structures in virus-specific RNA from feline leukemia virus-infected cells. Journal of Virology 26(2): 226-235

Presence of Candida parapsilosis and Candida albicans in ocular cosmetics during use. Annales Medicales de Nancy 17(15 Apr.): 503-506

Presence of Cylindrosporium castaneae on chestnut (Castanea sativa) and Helicoeras celtidis on Celtis australis in Argentina. Revista Argentina de Micologia 2(3): 24-30

Presence of Dictyocaulus eckerti in roe deer, Capreolus capreolus, in France. Bulletin de l' Academie Veterinaire de France 53(1): 99-105

Presence of Diplodiscus subclavatus in Togo. Considerations on the genus Diplodiscus (Digenea, Paramphistomidae) in Africa and Madagascar. Bulletin de l' Institut Fondamental d' Afrique Noire, Serie A 38(4): 785-796

Presence of Eriophyes oleae Nal. on olive in southern Italy. Entomologica 13: 149-154

Presence of Escherichia coli in raw and pasteurized cows' milk. Veterinarnomeditsinski Nauki 15(8): 82-86

Presence of Lutzomyia (Nyssomyia) anduzei (Rozeboom, 1942) in French Guiana. Characteristics of the females. Description of the male. Cahiers ORSTOM, Entomologie Medicale et Parasitologie 17(1): 37-42

Presence of Marssonina brunnea (Melaconiales) in Spain. Boletin, Servicio de Defensa contra Plagas e Inspeccion Fitipatologica 2(2): 247-255

Presence of Pelargonium leaf curl virus (PLCV) in Greece . Phytopathologia Mediterranea 16(1): 34-36

Presence of Pseudomonas maltophilia in the rhizosphere of some cultivated plants. Canadian Journal of Microbiology 26(4): 460-463

Presence of Pulex irritans L. (Siphonaptera) in Burundi, A potential plague region. Bulletin de la Societe de Pathologie Exotique 72(5/6): 481-486

Presence of R plasmids in enterobacteria contaminating foods of animal origin. Clinica Veterinaria 101(4): 170-174

Presence of Rhizoctonia solani in native Callitris pine soils and its implications for future potato growing. Australasian Plant Pathology 8(2): 15-16

Presence of Rhodnius robustus Larrousse, 1927 (Hemiptera, Reduviidae) in Trujillo State, Venezuela. (Preliminary report). Boletin de la Direccion de Malariologia y Saneamiento Ambiental 17(3): 230-233

Presence of Trichinella spiralis in free-living red foxes (Vulpes vulpes) in Sweden related to trichinella infection in swine and man. Acta Veterinaria Scandinavica 20(4): 583-594

Presence of Trypanosoma cruzi antigen on the surface of both infected and uninfected cells in tissue culture. Parasitology 80(1): 147-152

Presence of a beta -galactosidase system in wheat bran, and production of yoghurt with added bran. Annali della Facolta di Agraria, Universita degli Studi di Perugia1978; 32(1): 169-183

Presence of a donor of early leaf fall in a cotton collection. Kriterii neobkhodim i dostatochn test sistem dlya identifikatsii potensial' n mutagen i kantserogen faktorov v okruzh srede: 30-31

Presence of a larva of Floriceps saccatus in a diodontid teleost from Guadeloupe. Bulletin du Museum National d' Histoire Naturelle, 3e serie (302, Zoologie 212): 685-686

Presence of a potyvirus on globe artichoke (Cynara scolymus L.) in Sardinia. Studi Sassaresi, III 1978; 25: 398-408

Presence of abscisic acid in ripening Prunus laurocerasus seeds. Biologia, Czechoslovakia 34(4): 303-309

Presence of aculeate Hymenoptera in a disturbed bog at Fintlandsmoores near Oldenburg. Drosera 12(2): 57-76

Presence of antibrucella agglutinins in horses in Goias State, Brazil. Anais da Escola de Agronomia e Veterinaria, Goiania, Brazil 8(1): 150-155

Presence of cer-soh conditions the synthesis of secondary alcohols in barley epicuticular wax. Barley Genetics Newsletter 9: 75-77

Presence of coccidioidomycosis in cattle from the State of Sonora. Revista Latinoamericana de Microbiologia 20(4): 247-249

Presence of conjugated noradrenaline in the nest envelope of Vespula vulgaris. Bulletin de la Societe Royale des Sciences de Liege 44(5/6): 474-476

Presence of conjugated noradrenaline in the wax of combs of Apis mellifera. Archives Internationales de Physiologie et de Biochimie 85(5): 945-947

Presence of cyclic adenosine-3':5'-monophosphate (cAMP) in primary shoots of Zea mays L. Biochemie und Physiologie der Pflanzen 173(2): 114-122

Presence of dermatophytes in the soil of schools in the Province of Tucuman, Republic of Argentina. Revista Latinoamericana de Microbiologia 20(2): 95-98

Presence of ecdysone and ecdysterone in the tick Amblyomma hebraeum Koch. Experientia 34(10): 1379-1381

Presence of endomycorrhizal fungi in recently graded coal mine spoil. Journal of Soil and Water Conservation 34(4): 186-187

Presence of gamma -lactones in species of the Asteraceae of the Central Asian Flora. Rastitel' nye Resursy 15(1): 79-89

Presence of genes for black awns in awnless bread wheat varieties and prospects for their use in breeding. Sel' skokhozyaistvennaya Biologiya 15(3): 387-391

Presence of immunoglobulins on the surface of circulating trypomastigotes of T. cruzi resulting in activation of the alternative pathway of complement and lysis.. Scientific Publication, Pan American Health Organization (347): 71-73

Presence of mastitis staphylococci and streptococci on udders after various cleaning procedures. Veterinarnomeditsinski Nauki 16(5): 23-28

Presence of meconium in newborn lambs. Tijdschrift voor Diergeneeskunde 103(16): 844-850

Presence of more than one race of Xanthomonas malvacearum in lesions on leaves of Gossypium hirsutum. Indian Phytopathology 32(1): 110-112

Presence of mycotoxins in food. Comptes Rendus des Seances de l' Academie d' Agriculture de France 65(18): 1519-1527

Presence of non-pathogenic bacteria in the gut of rice yellow stem borer, Tryporyza incertulas Wlk. (Lepidoptera: Pyralidae). Current Science 48(3): 136-137

Presence of pathogenic clostridia in the internal organs of healthy, slaughtered animals (cattle, sheep, swine). Nauchnye Trudy, Gruzinskii Zootekhnichesko Veterinarnyi Institut 41: 23-30

Presence of placental lactogen in bovine conceptuses before attachment. Journal of Reproduction and Fertility 56(1): 305-308

Presence of polychlorinated biphenyl and organochlorine pesticide residues and the absence of polychlorinated terphenyls in Canadian human milk samples. Bulletin of Environmental Contamination and Toxicology 21(3): 381-387

Presence of polygalacturonase in the ripe black olive. Factors inducing enzyme activity. Grasas y Aceitas 29(5): 333-338

Presence of secretory IgA antibodies against enteric commensal bacteria in human colostrum: biological implications. Annales de Microbiologie A130(4): 441-448

Presence of sexual forms (cleistothecia and Hulle-cells), in a human case of aspergillosis of the maxillary sinus with Aspergillus nidulans associated with Aspergillus fumigatus. Mycopathologia 64(3): 157-163

Presence of some antifungal substance in the skin of guava fruits (Psidium guajava L.). Proceedings of the National Academy of Sciences, India B 46(3): 451-452

Presence of spermiogenic cells in bull ejaculates. Zuchthygiene 14(2): 55-58

Presence of the calf affects secretion of prolactin in cows. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine 161(3): 421-424

Presence of the mycoparasite Darluca filum on uredosori of Uromyces phaseoli var. typica. Ciencias de la Agricultura (3): 119-125

Presence of toxic substance in fungus bodies of the entomopathogenic fungi, Beauveria bassiana and Verticillium lecanii. Applied Entomology and Zoology, 132: 97-102

Presence of two Phialophora cinerescens glycopeptides in the stem of inoculated carnation. Phytopathologische Zeitschrift 96(2): 172-184

Presence of two forms of beta -glucosidase in the culture filtrate of Macrophomina phaseolina. Current Science 49(3): 102-104

Presence of virulence genes in populations of Erysiphe graminis tritici with respect to Khapli wheat (T. dicoccum). Atti Giornate Fitopatologiche: 355-362

Presence of yeasts in the sputum and their significance. Studia Pneumologica et Phtiseologica Cechoslovaca 37(6): 364-372

Presence of zearalenone in maize (Zea mays L.) ears infected by Gibberella zeae (Schw.) Petch in the Metaponto region. Phytopathologia Mediterranea 16(1): 14-17

Present aetiology of mastitis and prophylactic prospects. Revue Laitiere Francaise (385): 75, 77, 79, 81, 83

Present and future activities of the United Nations system in water resources development.March 1977 (Water Development, Supply and Management series: Volume I). Water development and management: proceedings of the United Nations Water Conference, Mar del Plata, Argentina, March 1977Water Development, Supply and Management series; Volume I (Part 1, E/CONF. 70/CBP/4): 153-271

Present and future consumption of energy by agriculture. Bulletin Information CNEEMA (250): 55-88

Present and future economic importance of 'consumerism'. XX International Dairy Congress, Conferences (39EC): 7

Present and future employment opportunities in horticulture: report of a research project on the supply and demand for labour in forestry, nature reserves and plantations. [Publikatie] Landbouw Economisch Instituut (2.118): 65

Present and future forest and plantation areas in the tropics. [FAO Report] (FO: MISC/79/1): i + 47

Present and future grain turnover in the COMECON countries. Tolvmandsbladet 51(12): 607-610

Present and future natural forest and plantation areas in the tropics. Unasylva 31(123): 12-20

Present and future policies for advisory services. New Zealand Agricultural Science 12(4): 144-149

Present and future policies for agricultural education. New Zealand Agricultural Science 12(4): 132-136

Present and future policies for agricultural research. New Zealand Agricultural Science 12(4): 137-143

Present and future status of vector control. Boletin de la Direccion de Malariologia y Saneamiento Ambientalrecd 1980; 18(4): 259-267

Present and future work methods and mechanization in forestry. Berichte, Eidgenossische Anstalt fur das Forstliche Versuchswesen (179): 10

Present and potential sugar production and consumption in Africa. Present and potential sugar production and consumption in Africa: 77

Present and potential use of computers in hospital dietetics. Journal of the Canadian Dietetic Association 39(3): 233

Present aspects of mountain animal husbandry. Revista Pastos 9(1): 10-15

Present aspects of the use of plants in traditional medicine. Journal of Ethnopharmacology 2(1): 5-7

Present conditions and future plans for the food industry. Wies Wspolczesna 23(4 (266)): 56-63

Present conditions for the disposal of pesticide-contaminated waste water, spray residues and sludges from agrochemical depots. Nachrichtenblatt fur den Pflanzenschutz in der DDR 33(7): 134-136

Present day constraints in crop production and methods to overcome them. Indian Journal of Agricultural Chemistry 10(1/2): 1-5

Present day information on the effect of reclamation on runoff into rivers. Vestnik Sel' skokhozyaistvennoi Nauki, Moskva (12): 82-87

Present day problems of agricultural policy. LID Dokumentationsdienst 9(142): 11

Present day problems of land development. Zagadnienia Ekonomiki Rolnej (5 (149)): 3-19

Present epidemic status and control of the citrus canker disease (Xanthomonas citri (Hasse) Dowson) in Japan. Review of Plant Protection Research 11: 132-142

Present forms of co-operation between the co-operative sectors and their future. Ipargazdasag 31(1): 32-36

Present geographical distribution of lymphatic filariasis. 7. South Pacific. Medecine et Maladies Infectieuses 7(4): 217-224

Present geographical distribution of malaria. Revue du Praticien 27(37): 2347-2351

Present knowledge of heavy metals in milk and milk products. Landwirtschaftliche Forschung (Sonderheft 34, I): 95-102

Present knowledge on the possible use of lupins (Lupinus spp.) for human consumption. Rivista di Agronomia 13(1): 55-60

Present labour market problems and part-time farm households. Nogyo Keizai Kenkyu 51(2): 63-71

Present land use map of the Natural Park on the Maremma. Rivista di Agricoltura Subtropicale e Tropicale 71(7/12): 237-245

Present management problems and strategies on Table Mountain, South Africa. USDA Forest Service, General Technical Report (WO-3): 470-475

Present nematological problems in agriculture and horticulture. Revue de l' Agriculture 32(2): 401-415

Present position and aims of caryotype analysis in the genus Avena. Archiv fur Zuchtungsforschung 9(2): 163-170

Present position and future of goat breeding in the country. Gaceta Veterinaria 40(333): 586-588

Present position and objectives of strawberry breeding. Tagungsbericht, Akademie der Landwirtschaftswissenschaften der Deutschen Demokratischen Re ik (174): 229-236

Present position and prospects of breeding maize for improved protein quality. Results of work on maize breeding and genetics [II]: 165-183

Present position of chemical weed control in sugarcane. Program and Abstracts of Papers, Weed Science Conference and Workshop in India, 1977r 73): 43

Present position of resistance breeding and the use of grape varieties resistant to downy mildew in viticulture. Agrartudomanyi Kozlemenyek 35(4): 667-678

Present position of the problem of milk contamination by antibiotics. Bulletin de l' Academie Veterinaire de France 51(1): 73-79

Present position of vegetable breeding in Hungary. Internationale Zeitschrift der Landwirtschaft (2): 141-146

Present position on calving problems in the European Economic Community: incidence of calving difficulties and early calf mortality in beef cattle. Bulletin Technique du Departement de Genetique Animale, Institut National de la Recherche Agronomique (27): 5-54

Present position with fireblight control. Erwerbsobstbau 21(9): 193-195

Present possibilities of controlling arthropods of sanitary importance with regard to ecological aspects. Wiadomosci Parazytologiczne 23(1-3): 231-249

Present problems connected with protection of fruit orchards. 7. Some important parasites in strawberry crop. Revue de l' Agriculture 32(2): 483-489

Present problems in mastitis control. Veterinarstvi 28(10): 433-435

Present problems in the field of adhesives. Holz als Roh und Werkstoff 36(10): 383-392

Present problems of Brazilian silviculture. [FAO Report] (PNUD/FAO/IBDF/BRA-45, Comunicacao Tecnica 12): 11

Present problems of agricultural economics research. Rivista di Economia Agraria 34(1): 9-33

Present problems of fertilizer use. FAO Soils Bulletin (37): 114-124

Present problems of plant immunity from diseases. Rastitelna Zashchita 27(8): 2-5

Present problems of the diagnosis of virus, viroid and mycoplasma diseases of potato. Dokl Mosk S Kh Akad Im KA Timiryazeva (229): 75-79

Present research on crayfish diseases: fundamental and practical aspects. Pisciculture Francaise 15(56): 41-45

Present results of the research into the water regime of soils of spruce forests in hills based on the use of tensiometers. Communcationes Instituti Forestalis Cechosloveniae 10: 17-26

Present situation and future objectives in forest tree breeding. Erdo 27(7): 292-298

Present situation and prospects for artificial insemination in animal production. Tagungsbericht der Akademie der Landwirtschaftswissenschaften der DDR (156): 17-26

Present situation and prospects for biotechnical control of reproduction in animal production. Tagungsbericht der Akademie der Landwirtschaftswissenschaften der DDR (156): 5-15

Present situation and prospects for pregnancy diagnosis in cattle. Tagungsbericht der Akademie der Landwirtschaftswissenschaften der DDR (156): 47-52

Present situation and results of artificial insemination in sheep. Tagungsbericht der Akademie der Landwirtschaftswissenschaften der DDR (156): 105-111

Present situation and technical orientation of forage production in Italy. Fourrages : 49-57

Present situation in Spain in relation to the treatment of dairy waste waters. Bulletin, International Dairy Federation (104): 185-186

Present situation in the manufacture and use of rotary parlours in Czechoslovakia. Nas Chov 39(1): 9

Present situation in the vaccination of foxes against rabies. Bundesgesnundheitsblatt 21(4): 64-67

Present situation of calving problems in the EEC: incidence of calving difficulties and early calf mortality in beef herds. Calving problems and early viability of the calf A seminar in the EEC programme of coordination of research on beef production held at Freising, Federal Re ic of Germany, May 4-6, 1977: 30-85

Present situation of oestrus synchronisation in heifers. Tagungsbericht der Akademie der Landwirtschaftswissenschaften der DDR (156): 37-46

Present situation regarding machine harvesting and handling of Brussel sprouts in the GDR. Gartenbau 26(1): 16-17

Present situation regarding the possibilities of the use of and modes of application of control measures against Glossina involving the release of sterile males. Bulletin SROP 2: 140-141

Present spectrum of races of brown rust of barley (Puccinia hordei) in the Federal Republic of Germany. Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz 86(3/4): 173-179

Present stage of viticulture and grape breeding in the German Federal Republic. Vinodelie i Vinogradarstvo SSSR (4): 34-36

Present state and development of weighing devices for the determination of the liveweight of animals. Agrartechnik 29(7): 291-293

Present state and perspectives of the development of electrification of sheep farming. Nauchnye Trudy VNII Elektrifikatsii Sel' skogo Khozyaistva (47): 3-12

Present state and prospects of development of the biological method of plant protection in the USSR. Sel' skokhozyaistvennaya Biologiya 14(6): 675-682

Present state and prospects of immunological studies of tobacco. Rastitelna Zashchita 27(8): 9-13

Present state of AI in the horse. Tierarztliche Praxis 6(3): 345-350

Present state of breeding for resistance to virus M in the German Democratic Republic. Abstracts of conference papers, 7th triennial conference of the European Association for Potato Research, Warsaw, Poland, 26 June 1 July, 1978 Breeding and varietal assessment [I]: 153-154

Present state of chemical weed control at Celulosa Argentina S.A. Trabajos y Resumenes, III Congreso Asociacion Latinoamericana de Malezas "ALAM" y VIII Reunion Argentina de Malezas y su Control "ASAM", Mar del Plata, 1976me 3): 227-254

Present state of complementary irrigation in Belgium. Revue de l' Agriculture 32(4): 989-1005

Present state of fundamental studies on breeding hybrid wheat at the Santa Catalina Plant Breeding Institute. Revista de la Facultad de Agronomia, Universidad Nacional de la Plata 54(2): 451-466

Present state of house dust mites as causal agents of respiratory allergy. International Biodeterioration Bulletin 14(1): iv

Present state of immunology of visceral mycoses. Vestnik Dermatologii i Venerologii (11): 38-43

Present state of investigations on arboviruses in Madagascar. Archives de l' Institut Pasteur de Madagascar 1978 recd 1980; 46(1): 113-163

Present state of knowledge and research on the plants used in traditional medicine in Somalia. Journal of Ethnopharmacology 2(1): 23-27

Present state of knowledge of the Mesostigmata ectoparasitic on bats in Mexico. Folia Entomologica Mexicana: 185

Present state of plant health in West African cacao and coffee plantations. Cafe Cacao The 23(3): 183-186

Present state of selection of Elaeis melanococca at INERA, Yangambi. Bull Inf INERA (3): 17-22

Present state of sugar beet cultivation in Japan, with special reference to the recent researches in transplanting method. Belgium, International Institute for Sugar Beet Research: 42nd winter congress, Brussels, February 1979 Proceedings: 161-168

Present state of the art of rolling compression wafering of forage crops. Grundlagen der Landtechnik 30(2): 36-39

Present state of walnut growing. Obstbau 2(12): 359-361

Present status and problems of water management in rice fields in Sri Lanka. Water Management in Rice Field Proceedings of a symposium, August 1975; Tropical Agriculture Research Center: 45-49

Present status and problems on dietetic milks. Journal of Clinical Nutrition 52(1): 28-33

Present status and prospect of rice breeding for brown planthopper resistance in Japan. JARQ 12(2): 57-63

Present status and prospects of protection against pests and diseases for forest seed production. Lesnoe Khozyaistvo (7): 80-82

Present status of apple scab (Venturia inaequalis) in Himachal Pradesh and strategy for its control. Pesticides 12(5): 13-14

Present status of barley leaf spot diseases in Manitoba. Manitoba Agronomists: Technical and scientific papers presented at the Annual Conference of Manitoba Agronomists, December 16 and 17, 1975: 83-84

Present status of breeding quality protein maize. Seed protein improvement in cereals and grain legumes Vol II Proceedings of a symposium, Neuherberg, 4-8 September 1978 [Maize]: 127-150

Present status of chemotherapy and chemoprophylaxis of human trypanosomiasis in the Western Hemisphere. Pharmacology & Therapeutics 7(1): 71-90

Present status of cockroach resistance and control: the pest species and their habitats. Journal of the New York Entomological Society 85: 207-208

Present status of fireblight in United Kingdom. EPPO Bulletin 9: 70-71

Present status of fireblight in the Netherlands. EPPO Bulletin 9: 69-70

Present status of impietratura disease. Proceedings of the International Society of Citriculture 3: 946-953

Present status of in vitro cultivation of animal-infective African trypanosomes. UNDP/World Bank/WHO Special Programme for Research and Training in Tropical Diseases : The in vitro cultivation of the pathogens of tropical diseases: [Proceedings of the Workshop held in Nairobi, Kenya, 4-9 February 1979]: 165-200

Present status of insecticides for controlling the resistant green rice leafhopper. Japan Pesticide Information (36): 22-27

Present status of knowledge of nematode damage and control in South Africa. Technical Communication, Department of Agricultural Technical Services, Re ic of South Africa (152): 62-66

Present status of prickly pear (Opuntia ficus-indica (L.) Mill.) control in South Africa. Proceedings of the Third National Weeds Conference of South Africa: 79

Present status of rice by-product utilisation. Productivity 18(2): 249-259

Present status of stubborn disease of citrus. Libyan Journal of Agriculture 6(2): 55-65

Present status of the sporozoite method of immunization against malaria. Journal of Communicable Diseases 11(1): v-vi

Present status of the transmission of Schistosoma mansoni in Dique do Tororo, Salvador, Bahia. Revista da Sociedade Brasileira de Medicina Tropical 10(3): 143-154

Present status of weed control practices in Spain. Proceedings of the International Society of Citriculture (Volume 1): 158-161

Present trends in estimating nutritive value of feed and energy requirements of suckled calves. Revista de Cresterea Animalelor 29(9): 45-49

Present trends in evaluation of milk coagulants. Scienza e Tecnica Lattiero Casearia 30(1): 8-16

Present uses of demineralized whey powder. Industrie Alimentari 18(1): 21-23

Present views on the epidemiology of mycoses. Bulletin et Memoires de l' Academie Royale de Medecine de Belgique 132(4/5): 253-262

Present-day aspects of chemical soil sterilization. Revue de l' Agriculture 33(2): 271-282

Present-day aspects of improving pear for resistance to bacterial fire blight. Revue Horticole (203): 49-53

Present-day aspects of plant physiology and biochemistry in Moldavia. Materialy 2 oi Res ikanskoi konferentsii fiziologov i biokhimikov, 11-12 Okt 1976: 343

Present-day cultivation of oilseed rape: cultural and breeding problems and their solution. Zbornik Radova, Poljoprivredni Institut Osijek 7(1): 145-170

Present-day dynamics of a gravelly ferrallitic soil over granite and under cultivation or bush savannah in northern Ivory Coast (Korhogo : 1967-75). Cahiers ORSTOM, Pedologie 17(2): 81-118

Present-day farms. Development trends in the agricultural building sector. Landkreis 48(8/9): 333-336

Present-day knowledge of Diplozoon from fish in the Soviet Union. Trudy Biologo Pochvennogo Instituta Issledovaniya monogeneticheskikh sosal' shchikov, Novaya Seriya 34 (137): 110-114

Present-day problems of agricultural microbiology. Microbiological Processes in Soils and Yields of Agricultural Crops Conference Proceedings, 6-7 June, 1978 Vilnius: 138-139

Present-day problems of quality of foods of animal origin. Annales Pharmaceutiques Francaises 36(9/10): 471-484

Present-day problems of vegetation classification. Ukrains' kii Botanichnii Zhurnal 36(6): 513-523

Present-day regional farm management systems. Ekonomika Sel' skogo Khozyaistva (8): 24-30

Present-day therapy of dermatophyte infections. Clinical study of pyrrolnitrin. Medicina Cutanea Ibero Latino Americana 5(3): 153-157

Presentation of historic buildings. Parks 5(1): 11-15

Presentation of some clones of the cultivar Regina. Rivista di Viticoltura e di Enologia 32(8): 313-328

Presenting manifestations in amoebic liver abscess. Mediscope 19(12): 289-294

Preservation - an aid to forest utilization: a practical assessment. Timber Bulletin for Europe 31(Suppl. 6): 8-13

Preservation and commercialization of milk by means of adapted technology and use of solar energy. Lebensmittel-Wissenschaft & Technologie 12(2): 124-126

Preservation and nutritive value of Actinidia fruits. Frutticoltura 40(1): 15-18

Preservation and processing of whole high moisture shelled corn with ammonia. Canadian Journal of Animal Science 60(3): 683-688

Preservation and protection of exterior timber. Preservation and protection of exterior timber: 28

Preservation and transport of cock semen. Ptitsevodstvo (6): 22-23

Preservation areas: national parks and biological reserves. Brasil Florestal 8(31): 6-14

Preservation aspects of khoa in relation to use of radio-sterilized flexible packages. Journal of Food Science and Technology, India 15(4): 158-161

Preservation of Jersey bull semen at ambient temperature in Russian dilutor. Indian Veterinary Journal 53(9): 689-693

Preservation of actinomycete inoculum in frozen glycerol. Microbios Letters 6(23-24): 151-157

Preservation of buffalo semen at variable room temperature in some modified diluents. Indian Veterinary Journal 56(4): 289-293

Preservation of butter. Revista do Centro de Ciencias Rurais 6(2): 121-128

Preservation of by-products from processing of pineapple as silage. Nouvelles Agronomiques des Antilles et de la Guyane 4(1): 11-18

Preservation of cattle embryos in liquid nitrogen, and the results of ovum transfer. Medycyna Weterynaryjna 35(5): 299-301

Preservation of feeds: an undertaking of the feed industry for the benefit of animal production. Muhle + Mischfuttertechnik 115(41): 616-618

Preservation of foods by nisin. Review of recent developments. Revue des Fermentations et des Industries Alimentaires 34(5): 157-159

Preservation of freeze-dried Brucella melitensis Rev. 1 vaccine. Revista Latinoamericana de Microbiologia 19(1): 17-22

Preservation of fresh cassava. Tecnologia (115): 9-20

Preservation of germination ability of weed seeds passed through the gastro-intestinal tract of sheep. Journal of Turkish Phytopathology 6(3): 105-110

Preservation of high-moisture dates (rutab) by antimicrobial agents. Technical Bulletin, Palm and Dates Research Center, Iraq (2/79): 9

Preservation of living and recreating opportunities on the coast. Coastal Zone Management Journal 5(1/2): 107-116

Preservation of mangoes with fungicidal wax emulsion. Pakistan Journal of Scientific and Industrial Research 20(3): 198-200

Preservation of microorganisms. Advances in Applied Microbiology 24: 1-53

Preservation of milk samples for bacteriological examination. Archiv fur Lebensmittelhygiene 29(3): 81-84

Preservation of milk samples with Bronopol. Revue Laitiere Francaise (380): 37-38

Preservation of moist cereal grain using low molecular weight fatty acids. 1. Comparison of effect of propionic acid and mixtures of propionic and formic acids on moist wheat grain. Rocznik Nauk Rolniczych, C 72(3): 85-97

Preservation of moist cereal grain using low molecular weight fatty acids. 2. Use of propionic acid for moist grain preservation directly after harvesting with a combine harvester. Roczniki Nauk Rolniczych, C 72(3): 99-110

Preservation of moist hay in miniature bales treated with propionic acid. Journal of Stored Products Research 14(1): 25-33

Preservation of moist wheat grain with low-molecular organic acids. Zeszyty Naukowe Akademii Rolniczo Technicznej w Olsztynie (179): 63-114

Preservation of mycoplasmas on anhydrous silica gel. Journal of Applied Bacteriology 47(1): 183-186

Preservation of nature and local economic activity - conflict or mutual interests?. Geoforum 9(1): 49-81

Preservation of plant pathogens by means of freeze-drying method. Bulletin of the National Institute of Agricultural Sciences, C (31): 1-27

Preservation of poultry stocks in Canada. Ark 6(2): 44-46

Preservation of rainbow trout (Salmo gairdneri) sperm and eggs. Paper, 30th Annual Meeting, European Association for Animal Production (G6.15): 4

Preservation of seed of soyabean cultivars stored in three environments. Anais, Vol 2 I seminario nacional de pesquisa de soja: 271-278

Preservation of semen. Netherlands, Coordinatiecommissie Voortplantingsonderzoek: Fertility and semen characters: Vruchtbaarheid en spermakenmerken: 65-67

Preservation of the antigens of some plant viruses by means of lyophilization and very low temperatures. Vedecke Prace Vyzkumnych Ustavu Rostlinne Vyroby v Praze Ruzyni (20): 151-159

Preservation of the viability and pathogenicity of Mycoplasma agalactiae cultures. Trudy Vsesoyuznogo Instituta Eksperimental' noi Veterinarii 46: 44-46

Preservation of trout spermatozoa for varying periods. Advances in aquaculture Papers presented at the FAO Technical Conference on Aquaculture, Kyoto, Japan, 26 May 2 June 1976: 141-143

Preservation of vitamins in premixes. Mukomol' no elevatornaya i Kombikormovaya Promyshlennost' (12): 37-38

Preservation of whey. British Patent: (1 564 082)

Preservation pays. Tourism and the economic benefits of conserving historic buildings. Preservation pays Tourism and the economic benefits of conserving historic buildings: 152

Preservation, transformation and utilisation of chestnuts and marrons. Conservation, transformation et utilisation des chataignes et marrons: 100

Preservative treatment of white spruce poles. Information Report, Western Forest Products Laboratory, Canada (VP-X-176): 26

Preservative treatment of wood structures in sweet and sea waters. Proceedings of the Eighth World Forestry Congress, Jakarta, 16-28 Oct 1978: World Forestry Congress: Forestry for industrial development II The forest industries (FID-II/22-4): ii + 10

Preservative treatment of woody material for rural housing. Proceedings of the Eighth World Forestry Congress, Jakarta, 16-28 Oct 1978: World Forestry Congress: Forestry for industrial development II The forest industries (FID-II/22-2): ii + 10

Preservatives for conserved forage crops. Journal of Animal Science 47(3): 721-735

Preservatives for ensiling fodder crops. Agrochemia 16(4): 124-125, 128

Preservatives for high-quality silage. Farm and Food Research 11(2): 54-55

Preservatives in calf milk replacer. Farm and Food Research 10(2): 59-60

Preserve colostrum using propionic acid or formaldehyde. Hoard' s Dairyman 124(20): 1352-1353

Preserved fruits for baby foods. Technical requirements. Soviet Standard (GOST 15849-78): 17

Preserved green feeds for dairy cows. 4. Beretning, Faellesudvalget for Statens Planteavls og Husdyrbrugsforsoeg: 57

Preserved lucerne in diets for young cattle. Molochnoe i Myasnoe Skotovodstvo (8): 31-32

Preserved-wood foundations find markets. Canadian Forest Industries 98(4): 26-27, 29

Preserving agriculture in an urban region. Northeast Regional Research Project 90 report. New York' s Food and Life Sciences Bulletin (86): 30

Preserving and increasing quality in harvested forages. American Forage and Grassland Council: Advances in hay, silage and pasture quality Proceedings of a joint meeting of the 27th annual North Carolina Cattlemen' s Conference and the 1978 Forage and Grassland Conference, Raleigh, North Carolina, February 13-15, 1978: 85-91

Preserving drake semen. Ptitsevodstvo (1): 31

Preserving fungus strains in sterile water. Mycologia 71(5): 1072-1075

Preserving historic landmarks and the human scale in Columbus and Ohio. Exchange Bibliography, Council of Planning Librarians (1538): 19

Preserving joinery from rot - present possibilities and future prospects. Bois et Forets des Tropiques (183): 49-66

Preserving our natural resources and environment. Focus Philippines 8(1): 50-52

Preserving phytopathogenic bacteria at -70 deg C or with silica gel. Plant Disease Reporter 62(10): 910-913

Preserving ram semen. Veterinarstvi 28(9): 402-404

Preserving rare breeds of sheep and goats. Span 22(1): 11-13

President 4 K hammer mill (Poul Diness A/S, 4300 Holbaek, Denmark). Statens Jordbrugstekniske Forsoeg, Bygholm, Horsens, Denmark: Test report: Meddelelse (5, group 10 a, 1): 5 pp

Presidential address: towards an agricultural policy for New Zealand. New Zealand Agricultural Science 13(3): 97-100

Presprouting of seed potatoes. Landbouwmechanisatie 29(2): 131-133

Press for industrially produced wooden trusses. Bulletin d' Informations Techniques, Centre Technique du Bois (88): 41-42

Press throughput and energy input as affected by pulp reorientation. Transactions of the ASAE 22(1): 27-29, 34

Press-Lam: progress in technical development of laminated veneer structural products. USDA Forest Service Research Paper, Forest Products Laboratory, Madison (FPL 279): iii + 26

Press-time reduction by preheating and strength improvement by finger-jointing laminated veneer lumber. Forest Products Journal 29(11): 30-34

Pressing of particle board with radio-frequency. (III) Effects of high temperature pressing after radio-frequency preheating on board properties. (IV) Effects of distance piece in combined heating method on board properties. Mokuzai Gakkaishi Journal of the Japan Wood Research Society 24(1; 2): 46-50; 97-103

Pressing of sugar beet pulp. Sucrerie Belge 96(10): 371-384

Pressing problems in production, labour and management of AICs, SPCs and IACs. Ikonomika na Selskoto Stopanstvo 15(2): 3-21

Pressure calibration of infrared gas analyzers. Agricultural Meteorology 18(4): 267-275

Pressure distribution on the friction surfaces of the friction linings of the driven clutch discs when the clutch is engaged. Traktory i Sel' khozmashiny (7): 12-13

Pressure groups, public policy, and agricultural development: a study of divergent outcomes. Agricultural development in Africa: issues of ic policy: 170-217

Pressure impregnation of some local timber species using Tanalith 'C'. Sudan Silva 3(21): 5-13

Pressure loss when conveying concentrated fluid media of potatoes through pipelines. Agrartechnik 28(8): 347-350

Pressure losses in pipes transporting manure. Agricultural Wastes 1(1): 11-22

Pressure measurements in the ruminal antrum and in the lower oesophageal sphincter of calves with chronic bloat. Vlaams Diergeneeskundig Tijdschrift 48(3): 195-204

Pressure of packaged feeds on the bottom and walls of stores. Mekhanizatsiya i Elektrifikatsiya Sotsialisticheskogo Sel' skogo Khozyaistva (4): 51-52

Pressure-injecting chemicals into trees. California Agriculture 33(6): 16-19

Pressure-refined fiber from low-grade southern hardwoods. Wood and Fiber 10(2): 82-94

Pressures caused by agriculture and land consolidation. Natur und Umweltschutz in der Bundesre ik Deutschland: 487-518

Pressures caused by forestry and hunting. Natur und Umweltschutz in der Bundesre ik Deutschland: 518-550

Pressures caused by leisure and recreation. Natur und Umweltschutz in der Bundesre ik Deutschland: 588-611

Pressures on land use under debate. Farmers' Club Journal (45): 5....36

Pressures on the natural environment. Natur und Umweltschutz in der Bundesre ik Deutschland: 339-749

Pressurized groundwood manufacture - a new process. Norsk Skogindustri 32(12): 290-291

Prestarting and starting feeds and hay for raising calves. Biuletyn Informacyjny, Instytut Zootechniki, Zaklad Informacji Zootechnicznej 17(3): 40-46

Presto 240 hay blower (Epple-Buxbaum-Werke AG, A-4600 Wels, Austria). Bundesversuchs u Prufungsanstalt fur Landwirtschaftliche Maschinen u Gerate, Wieselburg a d Erlauf, Austria: Test report: Prufbericht (142/78, group 10c): 9 pp

Presumed Dirofilaria immitis infections in natural mosquito populations of Connecticut. Journal of Medical Entomology 15(1): 84-85

Presumed congenital myodegeneration in a calf. Veterinary Record 105(17): 398-399

Presumed ocular histoplasmosis syndrome. A clinicopathologic correlation of a treated case . Archives of Ophthalmology 98(2): 335-340

Presumptive 1/29 autosomal translocation in Australian cattle. Australian Veterinary Journal 55(5): 209-213

Presumptive treatment of P. vivax and P. falciparum cases with 600 mg. chloroquine base in Tamil Nadu. Indian Journal of Medical Research 68: 741-743

Presymptomatic detection of Dutch elm disease. Proceedings of the American Phytopathological Society 1977; 3: 303

Pretensioning and work behaviour of circular sawblades. Holz als Roh und Werkstoff 36(9): 345-352

Preterm and term breast milk calcium and vitamin D. Pediatric Research 13(4, II): 396

Pretreating dairy wastewater. Dairy Field 162(10): 92, 94, 98, 100, 102

Pretreating properties of endrin on plant chromosomes. Current Science 47(15): 546-547

Pretreatment molding of southern pine: its effect on the permanence and performance of preservatives exposed in seawater. Proceedings, American Wood Preservers' Association 73: 142-153

Pretreatment of Dialium (keranji) and Sindora (sepetir) seeds to promote germination. Malaysian Forester 41(1): 26-28

Pretreatment of fish culture wastewater for nitrification. Transactions of the ASAE 21(1): 197-200

Pretreatment studies on blackgram (Phaseolus mungo cv. T. 9) to improve germination. Seed Research 5(2): 177-179

Pretreatment studies with biological and environmental materials. I. Systems for pressurized multisample decomposition. Zeitschrift fur Analytische Chemie 291(2): 116-120

Pretreatment to improve the germination of lunumidella seed. Sri Lanka Forester 13(3/4): 69-70

Pretreatments to enhance chemical, enzymatic, and microbiological attack of cellulosic materials. Biotechnology and Bioengineering Symposium: 193-219

Prevalance of the citrus nematode in the Sundays River Valley. Nematological Society of Southern Africa Newsletter (11): 6-7

Prevalence and causes of anemia in elderly hospitalized patients. Gerontology 25(2): 113-119

Prevalence and causes of anemia in the elderly. Israel Journal of Medical Sciences 14(11): 1165-1169

Prevalence and distribution of Aeromonas hydrophila in the United States. Applied and Environmental Microbiology 36(5): 731-738

Prevalence and distribution of physiologic races of wheat and barley rusts in India during 1965-69. Indian Phytopathology 30(3): 299-305

Prevalence and distribution of virulences of wheat rusts in India during 1974-76 crop seasons. Indian Phytopathology 30(4): 522-526

Prevalence and patterns of parasitic infections in rural areas around Nagpur. Indian Journal of Medical Research 68: 583-591

Prevalence and public health significance of helminth ova in dog faeces deposited on the streets of Zaria, Nigeria. Annals of Tropical Medicine and Parasitology 73(5): 495-495

Prevalence and significance of parasitic infections in Vietnamese refugees. Wiener Medizinische Wochenschrift 130(5): 190-193

Prevalence and treatment of tapeworms in horses. Canadian Veterinary Journal 20(5): 136-140

Prevalence and virulence of Pythium species associated with root rot of corn in poorly drained soil. Phytopathology 68(11): 1557-1563

Prevalence of Aspergillus fumigatus in free-living goshawks (Accipiter gentilis atricapillus). Journal of Wildlife Diseases 16(2): 169-174

Prevalence of Chagas' disease in blood donors. Revista de Patologia Tropical 5(1/4): 13-16

Prevalence of Coxiella burnetii infection among humans and domestic animals of Rajasthan State, India. Journal of Hygiene, Epidemiology, Microbiology, and Immunology 23(1): 67-73

Prevalence of Cysticercus ovis. Proceedings of the 55th Annual Conference of the Australian Veterinary Association, Sydney, 15-19 May, 1978: 60-61

Prevalence of Dirofilaria immitis infection in pet dogs from the Texas Gulf Coast. Southwestern Veterinarian 31(3): 193-196

Prevalence of Encephalitozoon antibodies in dogs and an evaluation of the indirect fluorescent antibody test. Journal of the South African Veterinary Association 50(3): 169-172

Prevalence of Helminth parasites of Gallus gallus domesticus in Goiania County - Brazil. Arquivos da Escola de Veterinaria da Universidade Federal de Minas Gerais 31(1): 37-38

Prevalence of Hemiuridae parthenitae in Tectonatica clausa. Biologiya Barentseva i Belogo Morei: 87-92

Prevalence of Mammomonogamus laryngeus in cattle from the state of Rio de Janeiro. Arquivos da Escola de Veterinaria da Universidade Federal de Minas Gerais 31(1): 23-24

Prevalence of Marshallagia marshalli (Orlov, 1933) in wild ruminants in Wyoming. Proceedings of the Oklahoma Academy of Science 55: 101-102

Prevalence of Pneumocystis carinii Delanoe & Delanoe, 1912 in rodents in Denmark. Nordisk Veterinaer Medicin 32(1): 17-27

Prevalence of Salmonella infections in animals, foods of animal origin and feedstuffs in the German Federal Republic in 1975 and 1976. Bundesgesundheitsblatt 21(23): 389-411

Prevalence of Salmonella infections in animals, foods of animal origin and feedstuffs in the German Federal Republic, including West Berlin. Report for 1977. Bundesgesundheitsblatt 22(9): 153-175

Prevalence of Salmonella typhimurium in a clinically healthy flock of sheep. Revista de Medicina Veterinaria, Argentina 60(5): 277-280, 281-282

Prevalence of Toxocara canis infection among dogs in Haryana and Delhi - a preliminary survey. Haryana Agricultural University Journal of Research 8(1): 71-74

Prevalence of Toxocara spp. eggs in some public grounds and highway rest areas in Kansas. Journal of Helminthology 53(2): 145-146

Prevalence of toxoplasma antibodies in dogs in Chandigarh territory, North India. Tropical and Geographical Medicine 31(4): 499-502

Prevalence of Toxoplasma antibodies in humans and various animals in the Amazon. Proceedings of the Helminthological Society of Washington 47(1): 148-150

Prevalence of Toxoplasma antibodies in Zebu cattle in India. Tropical Animal Health and Production 11(1): 27-28

Prevalence of Toxoplasma gondii antibodies among veterinary college staff and students, Iowa State University. Public Health Reports 91(6): 526-532

Prevalence of Toxoplasma gondii antibody in house shrews (Suncus murinus riukiuanus) in Okinawa. Science Bulletin of the College of Agriculture, University of the Ryukyus (25): 389-398

Prevalence of Toxoplasma gondii infection in horses. Journal of Parasitology 65(2): 331-334

Prevalence of Toxoplasma indirect haemagglutination antibodies in pigs from different municipalities in Sao Paulo State, Brazil. Biologico 44(1): 149-153

Prevalence of Toxoplasma infection in sheep in Romania. Veterinary Parasitology 7(1): 19-23

Prevalence of Treponema hyodysenteriae in healthy pigs. Acta Veterinaria Scandinavica 20(3): 387-395

Prevalence of Trichinella spiralis in small mammals of Poland. Wiadomosci Parazytologiczne 24(1): 103-108

Prevalence of Trypanosoma cobitis Mitrophanow, 1883 in fishes from the River Lee. Parasitology, 791: 119-124

Prevalence of VIA antibodies of foot-and-mouth disease in cattle in northern Choco, Colombia. 1975. Boletin del Centro Panamericano de Fiebre Aftosa (26): 37-41

Prevalence of Verticillium wilt in potatoes in the Red River Valley area of Minnesota. American Potato Journal 57(7): 293-299

Prevalence of a highly virulent strain of Leptosphaeria maculans (blackleg) in seed samples of rape and turnip rape produced in Western Canada in 1976 and 1977. Canadian Journal of Plant Science 59(3): 899-901

Prevalence of anaemia in a rural population in Nigeria (IGBO-ORA). Nigerian Medical Journal 8(4): 312-318

Prevalence of antibodies to Babesia bovis and Anaplasma marginale in dairy cattle in Bolivia. Tropical Animal Health and Production 12(1): 48-49

Prevalence of antibodies to Toxoplasma gondii in pregnant women in Oregon. Journal of Infectious Diseases 140(5): 780-783

Prevalence of antibodies to Toxoplasma gondii in striped skunks from Saskatchewan and Alberta. Journal of Wildlife Diseases 16(2): 189-194

Prevalence of antibodies to Toxoplasma in serum from swine in the States of Parana, Santa Catarina, Ceara and Piaui, Brazil. Biologico 44(5): 117-120

Prevalence of avian adenovirus infections in chickens. Research Reports of the Office of Rural Development, Korea, Veterinary and Sericulture 21: 45-50

Prevalence of barley yellow dwarf virus on cereals and occurrence of smut in triticales in Kumaon hills. Indian Phytopathology 32(1): 98-99

Prevalence of bovine cysticercosis and hydatid disease in food animals slaughtered in Sokoto State, Nigeria. International Journal of Zoonoses 6(2): 115-117

Prevalence of bovine leukosis virus antibodies in cattle of various ages. Berliner und Munchener Tierarztliche Wochenschrift 92(1): 3-5

Prevalence of certain antibodies to selected disease-causing agents in wild turkeys in Texas. Avian Diseases, 231: 62-69

Prevalence of chloroquine resistance in malaria. Journal of the Association of Physicians of India 26(1): 41-44

Prevalence of coccidian infection in cattle, zebu and buffalo in the Lenkoran region of the Azerbaidzhan SSR. Izvestiya Akademii Nauk Azerbaidzhanskoi SSR Azarbajcan SSR Elmlar Akademijasynyn Habarlari, Biologicheskie Nauki (2): 56-60

Prevalence of coccidiosis in rabbits and some aspects of the exogenic development of coccidia in Lithuania. Acta Parasitologica Lituanica Biologicheskie osobennosti parazitov 16: 45-55

Prevalence of coccidiosis in sheep in the Turkmen SSR. Materialy II Vsesoyuznogo S"ezda Protozoologov Chast' 3 Veterinarnaya protozoologiya: 31-32

Prevalence of coronary heart disease in Pakistani patients suffering from maturity onset diabetes mellitus. Journal of Tropical Medicine and Hygiene 81(6): 98-102