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Geography & Life Sciences: Chapter 447

Chapter 447 provides bibliographic information on scholary research in geography and in the life sciences.

Observations on the winter ecology of the bat fly Trichobius corynorhini Cockerell (Diptera: Streblidae). Journal of Medical Entomology 12(6): 631-636

Observations on the wool follicle abnormalities in Merino sheep exposed to prolonged wetting conducive to the development of fleece-rot. Australian Journal of Agricultural Research 28(6): 1095-1105

Observations on three already known spiruroid nematodes from marine food fishes of south India. Indian Journal of Helminthology 1977; 28(1): 17-27

Observations on three cases of segmental aplasia of the Mullerian ducts. Agronomia Tropical 25(6): 511-516

Observations on three important diseases of the cultivated mushroom in New South Wales. Plant Disease Survey: 1976 1977?; 30-32

Observations on three species of Prosotocus (Trematoda: Lecithodendriidae) with a description of Prosotocus kashabia Kaw, 1943. Marathwada University Journal of Science, Sect B Biol Sci 11(4): 361-365

Observations on toxicity to mice of rumen fluid from sheep fed roughage or concentrate diets. Research in Veterinary Science 24(3): 388-389

Observations on trees of Scots pine (Pinus silvestris L.) and lichens around a HF and SO2 emission source. Studia Forestalia Suecica (137): 40

Observations on two Pine shoot moths, Rhyacionia buoliana var. thurificana Led. and Rhyacionia buoliana Den. & Schiff. (Lep., Tortricidae) in Greece. Zeitschrift fur Angewandte Entomologie 80(3): 289-299

Observations on two free-living mites (Mesostigmata, Acari). Anais da Sociedade Entomologica do Brasil 5(1): 95-96

Observations on two parasites of Pissodes notatus (Col., Curculionidae) in the Toulouse region: Coeloides abdominalis and Calyptus atricornis (Hym., Braconidae). Revue de Zoologie Agricole et de Pathologie Vegetale 73(3): 73-82

Observations on two sibling species of Gryon (Hymenoptera, Scelionidae) parasitic on Triatominae (Hemiptera) in India. Bulletin of Entomological Research 65(2): 215-219

Observations on two strains of Trypanosoma cruzi in laboratory mice. Annals of Tropical Medicine and Parasitology 69(4): 435-448

Observations on two strains of bovine malignant catarrhal fever virus in tissue culture. Research in Veterinary Science 21(1): 105-107

Observations on types of giant colony in strains of Candida albicans of animal and human origin. Veterinarski Arhiv 46(3/4): 53-57

Observations on unthriftiness in piglets reared intensively. Lucrari Stiintifice II Zootehnie Medicina Veterinara: 53-54

Observations on various aspects of flowering and fruiting in highbush blueberries (Vaccinium corymbosum and V. australe). Annali della Facolta di Scienze Agrarie della Universita degli Studi di Torino1975; 9: 215-272

Observations on various morphological and functional aspects of spurs on Richared apples on seedling and M.9 rootstocks. Rivista della Ortoflorofrutticoltura Italiana 60(1): 1-14

Observations on vegetation after cropping in the lower Bolognese Apennines. Archivo Botanico e Biogeografico Italiano 49(3/4): 109-122

Observations on vegetative and reproductive growth in blueberry. HortScience 11(3): 260-261

Observations on vegetative propagation of avocados (Persea americana) at Thika. Acta Horticulturae (49): 91-94

Observations on vine moths in 1976 in the Neuchatel vine-growing district. Distribution and density of the two species, cochylis (Clysia ambiguella) and eudemis (Lobesia botrana). Revue Suisse de Viticulture, d' Arboriculture et d' Horticulture 10(3): 127-131

Observations on weed-killing and selective effects of herbicides in wheat. Program and Abstracts of Papers, Weed Science Conference and Workshop in India, 1977r 30): 18

Observations on wild oat emergence in cereal crops in S.W. France. Symposium on Status, Biology and Control of Grassweeds in Europe; organised by EWRS and COLUMA, Paris, 1975 (Vol. 1): 103-112

Observations over three years on fennel diseases in Campania. Annali della Facolta di Scienze Agrarie della Universita degli Studi di Napoli, Portici1976; 9/10: 259-271

Observations preparatory to the study of the population dynamics of Aleurothrixus floccossus Maskell (Homop., Aleurodidae). Boletin Servicio de Defensa contra Plagas e Inspeccion Fitopatologica 1(1): 13-21

Observations regarding the use of Bolfo in animals. Veterinary Medical Review (1): 72-74

Observations with the electron microscope on the surface structure of some parasitic platyhelminths. Annali Istituto Superiore di Sanita 2(5/6): 675-686

Observed and predicted rates of phosphorus diffusion in soils of varying bulk density and water content. Soil Science Society of America Journal 41(3): 537-540

Observed and predicted response to selection for protein and yield in peas. Crop Science 16(2): 289-292

Observed gain from visual selection for yield in diverse oat populations. Crop Science 16(2): 262-264

Observed radiant loss from a heated orchard under frost conditions. Journal of the American Society for Horticultural Science 101(5): 614-617

Observed recombination between T3 translocation stocks and scald resistance loci. Barley Genetics Newsletter 8: 17-20

Obsolescence of American and French agronomic literatures. Journal of Librarianship 7(1): 12-30

Obsolescence of capital goods in agriculture. Vestnik Statistiki (12): 17-21

Obstacles to agrarian reform: the case of Brazil. Civilisations 1974; 23/24(3/4): 248-261

Obstacles to the development of arid and semi-arid zones. Nature and Resources 11(4): 2-11

Obstacles to water control in Florida citrus groves. I Congreso Mundial de Citricultura, 1973 Volume I: 247-251

Obstetrics in pigs under farm conditions with special consideration of caesarean section. Deutsche Tierarztliche Wochenschrift 84(4): 135-138

Obstructive bronchitis due to infection by mould fungi. Monatsschrift fur Kinderheilkunde 125(4): 220-224

Obstructive fibrosis of the teats in cows. Clinical, radiological operative technique, and histopathological studies. (Summary of thesis.). Arquivos da Escola de Veterinaria, Universidade Federal de Minas Gerais 26(3): 389-390

Obtaining prolific maize varieties with high grain yields and wide ecological adaptation. Annales de l' Amelioration des Plantes 26(3): 387-418

Obtaining Birch sap from stumps. Lesnoe Khozyaistvo (4): 14-15

Obtaining Citrus hybrids. Ciencia e Cultura 27: 633

Obtaining F1 tomato hybrids using sterile forms. Ovoshchevodstvo, 3: 6-7

Obtaining Triticum-Aegilops hybrids by supplementary foreign pollination of bread wheat with pollen from Aegilops cylindrica. Otdalen gibridizatsiya rast v Moldavii: 3-4

Obtaining a new form with improved fibre quality in Gossypium barbadense after treatment with a chemical mutagen. Tsitologiya i Genetika 10(3): 262-267

Obtaining a strain of lucerne resistant to anthracnose. Canadian Journal of Plant Science 58(1): 277-278

Obtaining activated carbons from sawdust. Gidroliznaya i Lesokhimicheskaya Promyshlennost' (5): 26

Obtaining and rearing germfree, gnotobiotic and specific pathogen-free laboratory animals. Tierlaboratorium 3: 300

Obtaining and studying interspecific hybrids of potato with Solanum gibberulosum Juz. et Buk. Zap Leningr s kh in ta 238: 36-41

Obtaining aneuploids in autotetraploid pea (Pisum arvense Lamp.) and their cytological identification. Roczniki Akademii Rolniczej w Poznaniu 73: 57-63

Obtaining antigenic substances from Fasciola hepatica and F. gigantica and testing them in experimental Fasciola infections. Immunitet sel' skokhozyaistvennykh zhivotnykh: 296-299

Obtaining artificial polyploids of Sea Buckthorn. Byulleten' Glavnogo Botanicheskogo Sada (102): 62-67

Obtaining distant hybrids of berry crops. Kul' tura chern smorodiny v SSSR: 379-384

Obtaining early hop plants by experimental mutagenesis. Sel' skokhozyaistvennaya Biologiya 11(6): 935-936

Obtaining early varieties of yellow fodder lupin. Nauch tr Smolensk obl gos s kh opyt st (3): 136-142

Obtaining early-ripening forms of sweet cherry (Cerasus avium (L.) Moench) from embryos by cultivation in vitro. Dokl sov ochenykh k XIX Mezhdunar kongr po sadovodstvu, Varshava, 1974: 82-85

Obtaining economically useful forms for breeding in yellow fodder lupin by chemical mutagenesis. Effektivn khim mutagenov v selektsii: 224-227

Obtaining economically useful induced mutants of millet. Selektsiya i semenovodstvo Resp mezhved temat nauch sb (25): 28-34

Obtaining flax hybrids with high fibre content and immunity. Dostizh nauki s kh proiz vu: 10-14

Obtaining food products by the integrated conversion of foliage. Lesnoi Zhurnal (4): 162-164

Obtaining frost-resistant forms in hybrid varieties of apple. Tr Biol in ta, Sib otd AN SSSR (30): 236-242

Obtaining haploids from the anthers of plants. Eksperim poliploidiya u kul' tur rastenii: 25-39

Obtaining haploids in vitro from germ cells. Gaploidiya i selektsiya: Khokhlov, S S : General problems of haploidy: 90-110

Obtaining heterotic hybrids and producing new varieties of tomatoes. Azarb elmi tadgigat taravazcil inst asarlari 4: 3-8

Obtaining hybrid seeds of cabbage using self incompatibility. Tezisy dokl Konf "Selektsiya i genet ovoshch kul' tur", 3: 140-141

Obtaining hybrid seeds of sweet pepper by the pollination of unemasculated flowers. Selektsiya i semenovodstvo ovoshch kul' tur, 1: 135-138

Obtaining hybrids of Triticum monococcum with durum and bread wheats. Genetika i selektsiya rast i zhivotnykh v Kazakhstane: 1975; 92-95

Obtaining hybrids of swede rape and mustard by using heterostylous forms. Byul nauch tekhn inform po maslichn kul' turam (4): 22-26

Obtaining inbred maize lines resistant to Ustilago maydis (DC) Cda. VIII Mezhdunar kongr po zashchite rast Dokl i soobshch sekts VI: 63-64

Obtaining induced mutations of Papaver somniferum. Sel' skokhozyaistvennaya Biologia 10(6): 828-831

Obtaining initial material by thermal treatment of winter wheat seeds. Sb nauch tr Belorus s kh akad 129: 37-40

Obtaining initial material for breeding Triticum-Agropyron hybrids by radiation mutagenesis. Selektsiya otdalen gibridov i poliploidov: 63-71

Obtaining interspecific hybrids of tobacco by pollinating ovules in vitro. Genetika, USSR 12(10): 40-45

Obtaining isolated protoplasts from the mesophyll of perennial herbage crops and barley. Fiziologiya Rastenii 23(3): 508-512

Obtaining lines of fowls differentiated for reactivity. Issledovaniya po Genetike 6: 123-127

Obtaining male sterility in plants of winter wheat using 2-chloroethanephosphonic acid. Sb tr NII s kh tsentr r nov nechernozem zony (32): 24-27

Obtaining male-sterile forms of mangel. Biologicheskie osnovy povysheniya urozhainosti sel' skokhozyaistvennykh kul' tur: 43-47

Obtaining mutant forms of wheat by treatment with gamma rays. Eksperim mutagenez rast, 2: 81-85

Obtaining new initial material for breeding buckwheat. Genetika, selektsiya, semenovodstvo i vozdelivanie grechikhi: 108-112

Obtaining new mutant forms of pea. Selektsiya i Semenovodstvo (5): 71-72

Obtaining new polyploid forms of mulberry by treatment with colchicine in Shirvan. Eksperim mutagenez rast, 2: 135-136

Obtaining new rootstocks which favour quality. General considerations. Bulletin de l' OIV 50(555): 321-330

Obtaining new rootstocks which favour quality: resistance to chlorosis and control of vigour. Bulletin de l' OIV 50(556): 387-397

Obtaining new tissue strains from various species of Liliaceae. Comptes Rendus Hebdomadaires des Seances de l' Academie des Sciences, D 283(12): 1401-1404

Obtaining new varieties of spring Triticum-Agropyron hybrids with high grain quality. Selektsiya otdalen gibridov i poliploidov: 72-80

Obtaining nucellar plants of some clementine cultivars by in vitro nucellus culture. Fruits 31(12): 751-762

Obtaining of a new chlorophyll type in Nicotiana tabacum L. Bulletin d' Information Coresta: 134

Obtaining of scorpions of the sub-species Androctonus australis garzonii Goyffon & Lamy from a serologically hybrid female. Confirmation of the validity of the crieria used for determination. Comptes Rendus Hebdomadaires des Seances de l' Academie des Sciences, D 278(1): 129-132

Obtaining polyploid Fagopyrum tataricum by colchicine treatment in a vacuum. Voprosy intensifikatsii sel' skokhozyaistvennogo proizvodstva: 122-125

Obtaining polyploid forms in some varieties and hybrids of apple and sweet cherry. Tr Biol in ta Sib otd AN SSSR (30): 226-235

Obtaining potato mutants of the variety Lorkh resistant to Synchytrium endobioticum. Induced mutations against plant diseases Proceedings of a symposium on the use of induced mutations for improving disease resistance in crop plants: Session 4 Disease resistance in vegetatively propagated plants and woody perennials: 247-251

Obtaining regenerant plants from tobacco clone tissue and determination of their sensitivity to potato virus X. Mikrobiologichnii Zhurnal 37(3): 329-332

Obtaining seedlings in vitro with immature embryos of early varieties of peach (Prunus persica (L.) Batsch). Revista de la Facultad de Agronomia, Universidad Nacional de La Plata 50(1/2): 81-93

Obtaining seeds from the Unshu mandarin. Subtrop kul' tury (5): 62-63

Obtaining seeds from varieties of essential-oil rose. Selektsiya i semenovodstvo Resp mezhved temat sb (28): 104-108

Obtaining separate cells from leaf tissue in higher plants: advantage and potential of a mechanical method. Annales de l' Amelioration des Plantes 27(1): 87-103

Obtaining small peach plants containing all bud types for rest and dormancy studies. HortScience 10(1): 78-79

Obtaining some plant viruses labelled with 14C. Eesti NSV Teaduste Akadeemia Toimetised, Bioloogia 26(1): 66-68

Obtaining sterility maintainers and sterile lines of Dactylis glomerata. Sb nauch rabot VNII kormov (12): 110-114

Obtaining steroids from sisal. Boletim Tecnico, Centro de Tecnologia Agricola e Alimentar (11): 13

Obtaining strains of Psalliota hortensis. Productia Vegetala, Horticultura 25(12): 10-13

Obtaining sulphate pulp for acetylation from wood killed by arboricides. Lesnoi Zhurnal (1): 101-104

Obtaining sunflower plantlets by culturing the reproductive tissue. Izv Sev Kavkaz nauch tsentra vyssh shkoly Ser estestv n (3): 79-81

Obtaining tetraploid forms of grapevine by treating seeds of a diploid variety with various doses of colchicine for various lengths of time. Me' ruzeler AzSSR Elmler Akad 30(9): 47-52

Obtaining tetraploid forms of oil-bearing radish. Problems in the intensification of agricultural production Conference proceedings: 149-152

Obtaining tetraploid forms of sugar beet by crossing plants differing in ploidy. Issled po teor i prikl genetike: 28-34

Obtaining tetraploid male-sterile forms of mangel in relation to their use in breeding for heterosis. Izvestiya Timiryazevskoi Sel' skokhozyaistvennoi Akademii (6): 58-66

Obtaining tetraploids from diploid clones of potato by treating isolated eyes. Trudy po Prikladnoi Botanike, Genetike i Selektsii 58(1): 88-93

Obtaining the full value of apples for dessert and juice from the same trees by harvesting on two dates. Schweizerische Zeitschrift fur Obst und Weinbau 113(18): 426- 435

Obtaining the mycelial form of Pityrosporum ovale. Bulletin de la Societe Francaise de Mycologie Medicale 5(2): 85-89

Obtaining three generations of winter wheat a year under artificial conditions. Doklady Vsesoyuznoi Ordena Lenina Akademii Sel' skokhozyaistvennykh Nauk Imeni V I Lenina (1): 4-6

Obtaining transgressive forms from intervarietal hybrids of spring bread wheat. Izvestiya Timiryazevskoi Sel' skokhozyaistvennoi Akademii (2): 47-58

Obtaining varieties of Panicum millet with high-quality grain. Selektsiya i semenovodstvo prosa: 55-61

Obtaining virus-free material by the method of meristem culture. Metod razrabotki po provedeniya issled s kartofelem: 100-114

Obtaining virus-free planting material of apples and pears by heat therapy and the propagation of this material. Lucrarile Stiintifice ale Institutului de Cercetari pentru Pomicultura, Pitesti 5: 387-395

Obtaining wines with a reduced SO2 content by biological means. Anale, Institutul de Cercetari pentru Viticultura si Vinificatie 1975; 6: 443-450

Obtaining wood/plastic material from comminuted wood and radiation-grafted polymer. Lesnoi Zhurnal (3): 113-116

Obtaining yeast biomass from starch. Nahrung 21(1): 69-78

Obtention and characteristics of the biomass obtained from the basic strains of lactic acid bacteria. Acta Alimentaria Polonica 3(1): 57-66

Obturation in the genital tract of the mare - a new phenomenon?. Svensk Veterinartidning 27(15): 625-626

Occluding junctions and cell behavior in primary cultures of normal and neoplastic mammary gland cells. Journal of Cell Biology 66(2): 316-332

Occult haemoglobin in fish skin mucus as an indicator of early stress. Journal of Fish Biology 9(6): 537-541

Occult osteomalacia amongst healthy and pregnant women in Pakistan. Lancet ii(7997): 1211-1213

Occult schistosomiasis as a cause of obscure colopathy. Journal of the Egyptian Medical Association 56(4/5): 363-370

Occupancy by Hylaeus of subterranean halictid nests (Hymenoptera: Apoidea). Psyche 82(1): 74-77

Occupation mobility: implications for effective use of rural human resources. Contributed Paper AAEA Meeting, August 1975:

Occupation of a hive by invading wasps. Gaceta del Colmenar 38(7): 248-253

Occupation of the soil by roots in the Pinetum and Betuletum oxalidoso-myrtillosum. Lesovedenie (1): 88-91

Occupational adjustments and selected characteristics of rural people migrating to and from urban areas. Dissertation Abstracts International, A 36(12): 7816-7817

Occupational aspects of deep mycoses. Chest 73(1): 115

Occupational dermatitis in the agricultural industrial area of Neubrandenburg. Deutsche Gesundheitswesen 30(33): 1540-1543

Occupational dermatoses and mycoses of the feet in workers of a furniture factory and a workshop for decorative laminated plastics. Vestnik Dermatologii i Venerologii (4): 72-75

Occupational differentiation among the old order Amish. Rural Sociology 42(3): 383-397

Occupational distribution of working women: an inter-state comparison. Economic and Political Weekly 10(43): 1692-1704

Occupational epidemic occurrence of geophilic microsporia (Microsporum gypseum) in the employees of a garden. Ceskoslovenska Dermatologie 47(5): 207-213

Occupational hazards from deep mycoses. Archives of Dermatology 113(9): 1270-1275

Occupational health hazards and significance of technical fenitrothion and its contaminant S-methyl fenitrothion in toxicology of formulations. Report, National Research Council Canada: 415-449

Occupational health in high-pressure cleaning. Nordisk Mejeriindustri 5(3): 88-89, 91, 93

Occupational lead poisoning, animal deaths, and environmental contamination at a scrap smelter. American Journal of Public Health 66(6): 548-552

Occupational migration out of agriculture in Japan. Journal of Development Economics 5(1): 55-71

Occupational mobility among rural workers - some results for the nation and the Western region. Intermountain Economic Review 7(2): 15-25

Occupational mobility into and out of farming: some demographic estimate for England and Wales. Oxford Agrarian Studies 6: 122-134

Occupational mobility of rural workers. Dissertation Abstracts International, A 37(8): p.5250

Occupational mobility of state farm personnel. Wies Wspolczesna 21(6 (244)): 63-68

Occupational patterns of wildlife on a major East Kootenay winter-spring range. Journal of Range Management 29(1): 38-43

Occupational scabies. British Medical Journal 2(6082): 303-304

Occupational variation in the pattern of consumer expenditure in rural India. Indian Journal of Agricultural Economics 30(4): 29-48

Occurance of Phoma medicaginis var. pinodella on winter peas, Pisum sativum var. arvense. Proceedings of the American Phytopathological Society 3: 230

Occurence of Aedes hendersoni and Aedes dorsalis in Maryland. Mosquito News 35(3): 412

Occurence of Henneguya cysts in fish (Onchorhynchus spp.) caught in the Pacific Ocean. Dansk Veterinaertidsskrift 59(23): 1057-1061

Occurence of couch grass in cereals in East Slovakia. Agrochemia 15(6): 173-175

Occurence of synaptonemal complexes in the life-cycle of Gurleya chironomi Loubes & Maurand, 1975; an argument for the presence of sexuality in Microsporidia. Comptes Rendus Hebdomadaires des Seances de l' Academie des Sciences, Paris, D 282(10): 1025-1027

Occurence of warts in bamboo species. Wood Science and Technology 11(4): 313-318

Occurrence and accumulation of the granulosis virus of Pieris rapae in treated field plots. Journal of Invertebrate Pathology 23(3): 351-359

Occurrence and accumulation of viruses of Trichoplusia ni in treated field plots. Journal of Invertebrate Pathology 23(2): 140-152

Occurrence and activity of ground beetles (Coleoptera: Carabidae) in a pest management apple orchard. Canadian Entomologist, 1102: 113-119

Occurrence and attempted transmission of Toxoplasma gondii in European starlings (Sturnus vulgaris). Journal of Wildlife Diseases 14(2): 173-175

Occurrence and average vertical distribution of iron and manganese in the soils of Bulgaria. Pochvoznanie i Agrokhimiya 9(1): 37-48

Occurrence and behaviour of Heterodera hordecalis Andersson and H. bifenestra Cooper in Sweden, with some references to H. avenae Wollenweber and a similar Heterodera sp. Meddelanden Statens Vaztskyddsanstalt 16(170): 245-287

Occurrence and biology of maize shoot fly in India. Entomologist' s Record 88(1): 27

Occurrence and cause of bacterial vascular necrosis and soft rot of sugarbeet in Washington. Plant Disease Reporter 59(10): 837-840

Occurrence and characteristics of R factors in Escherichia coli isolated from pigs. Veterinarnomeditsinski Nauki 14(6): 21-26

Occurrence and characteristics of enterotoxigenic Escherichia coli isolated from calves with diarrhea. Infection and Immunity 13(4): 1117-1119

Occurrence and chemical control of rice planthoppers in Malaysia. Rice Entomology Newsletter (3): 31-32

Occurrence and clinical assessment of osteochondrosis dissecans of the tibiotarsal joint of the horse. Deutsche Tierarztliche Wochenschrift 85(6): 223-226

Occurrence and composition of the food of nuthatches (Sitta europaea L.) in forests. Roczniki Akademii Rolniczej w Poznaniu (87): 193-210

Occurrence and content of aflatoxin M1 in commercial cheeses. Zeitschrift fur Lebensmittel Untersuchung und Forschung 163(4): 268-271

Occurrence and content of aflatoxin M1 in dairy products. Possible errors in the determination of aflatoxin M1. Milchwissenschaft 33(7): 409-412

Occurrence and contents of aflatoxin M1 in milk delivered to a dairy. Zeitschrift fur Lebensmittel Untersuchung und Forschung 163(3): 171-174

Occurrence and contributory factors of paralytic myoglobinuria in young cattle. Deutsche Tierarztliche Wochenschrift 84(11): 428-431

Occurrence and control of bacterial leaf spot of mung (Phaseolus aureus Roxb.) in the Punjab State. Journal of Research, Punjab Agricultural University 13(2): 182-185

Occurrence and control of nematodes affecting carrot crops in Cyprus. Nematologia Mediterranea 4(1): 7-12

Occurrence and control of pests in stored grain with special reference to the occurrence and control of harmful Lepidoptera. Nachrichtenblatt fur den Pflanzenschutzdienst in der DDR 27(11): 222-226

Occurrence and control of potato black dot root rot in Indiana. Plant Disease Reporter 60(3): 248-251

Occurrence and control of the caterpillars of Opogona sacchari Boj. on Dracaena fragrans and Sansevieria trifasciata 'Laurentii'. Verbondsnieuws voor de Belgische Sierteelt 21(15): 499, 501

Occurrence and control of yellow rust (P. striiformis) on wheat in the region of the plant protection service Hannover in 1975. Nachrichtenblatt des Deutschen Pflanzenschutzdienstes 28(3): 40-42

Occurrence and conversion of anhydrolutein into dehydroretinol in a freshwater fish. British Journal of Nutrition 33(3): 319-327

Occurrence and course of IBR/IPV-infections in cattle farms in two areas of North West Germany. Berliner und Munchener Tierarztliche Wochenschrift 91(5; 6): 93-95; 101-103

Occurrence and course of puerperal disorders in breeding sows. Monatshefte fur Veterinarmedizin 32(24): 937-940

Occurrence and decay ability of soft rot fungi from New Zealand soils. Material und Organismen 12(1): 17-24

Occurrence and demonstration of a potyvirus in grapevines. Phytopathologische Zeitschrift 88(1): 85-90

Occurrence and determination of a herbicide benthiocarb in rivers and agricultural drainages. Water Research 11(3): 275-279

Occurrence and diagnosis of bovine rhinotracheitis and pustular vulvovaginitis and the campaign against these diseases in Switzerland. Bulletin de l' Office International des Epizooties 84: 71-82

Occurrence and diagnosis of leaf discolouration of rice cultivar Tongil. Research Reports of the Office of Rural Development, Crop 17: 99-108

Occurrence and distribution of physiologic races of covered smut of barley in Bihar. Indian Phytopathology 27(3): 278-281

Occurrence and distribution of rabies in Europe between 1966 and 1974. Vorkommen und Verbreitung der Tollwut in Europa von 1966-1974: 44

Occurrence and distribution of vitamin U (S-methyl methionine) in Hungarian hybrid maize varieties. Elelmezesi Ipar 30(1): 17-20

Occurrence and estimation of sterigmatocystin-producing strains of Aspergillus versicolor in foodstuffs. Zeszyty Problemowe Postepow Nauk Rolniczych (189): 25-33

Occurrence and fate of corpora amylacea in the bovine udder. American Journal of Veterinary Research 38(6): 879-881

Occurrence and flight activity of Diptera in an agricultural landscape. Polish Ecological Studies1976 recd 1977; 2(1): 87-93

Occurrence and forecasting of gall-midges (Diptera, Cecidomyiidae) on cereals in Czechoslovakia. Martin Luther Universitat Halle Wittenberg; Akademie der Landwirtschaftswissenschaften der DDR; Biologische Gesellschaft der DDR: Symposium with international participation on pest surveillance in the production of cereals on an industrial scale Halle Saale, 16th to 18th October 1974: Symposium mit internationaler Beteiligung zur Schaderregeruberwachung in der industriemassigen Getreideproduktion Halle Saale, 16 bis 18 Oktober 1974: 63-74

Occurrence and formation of palygorskite and sepiolite in Sierozems and Takyrs. Pochvovedenie (4): 133-138

Occurrence and formation of staphylococcal enterotoxin B in liquid milk. Zu Vorkommen und Bildung von Staphylokokkenenterotoxin B in Trinkmilkch: 91

Occurrence and frequency of facultatively pathogenic yeasts of the genus Candida in public swimming pools and connected premises. Ernst Rodenwaldt Archiv 4(3): 65-76

Occurrence and frequency of zooanthropozoonoses in birds. Ippen, R; Schroder, HD Editors Erkrankungen der Zootiere Verhandlungsbericht des XVIII Internationalen Symposiums uber die Erkrankungen der Zootiere, 16-20 June, 1976, Innsbruck: 175-179

Occurrence and function of membrane teichoic acids. Biochimica et Biophysica Acta 472(1): 1-12

Occurrence and harmfulness of Simuliids in Schwerin, German Democratic Republic. Angewandte Parasitologie 17(1): 2-6

Occurrence and harmfulness of diseases in spring barley. Vyskyt a skodlivost chorob v jecmeni jarnim: 38

Occurrence and harmfulness of the polyphagous fungus Phoma exigua Desm. Ochrana Rostlin 12(3): 239-242

Occurrence and heterogeneity of chymotrypsin inhibitors in vegetative tissues of barley. Physiologia Plantarum 39(2): 110-114

Occurrence and histogenesis of various fetal lung lesions in viral abortion in the horse (equine rhinopneumonitis virus infection). Berliner und Munchener Tierarztliche Wochenschrift 90(22): 429-432

Occurrence and identification of parasites in the organs of hen, turkey, goose and duck by dissection and slaughter. Tierarztliche Praxis 4(3): 317-338

Occurrence and importance of pig diseases: analysis of post-mortem material (1971-1973). I. Introduction, literature, material, methods and problems. Schweizer Archiv fur Tierheilkunde 117(9): 517-528

Occurrence and importance of pig diseases: analysis of post-mortem material (1971-1973). IV. Diseases of the respiratory system. Schweizer Archiv fur Tierheilkunde 118(2): 43-57

Occurrence and importance of pig diseases: analysis of post-mortem material (1971-1973). V. Disease of the circulatory system urogenital tract, systemic diseases, serosae and joints, skin, locomotory apparatus, haemopoietic system and CNS. Schweizer Archiv fur Tierheilkunde 118(3): 105-125

Occurrence and importance of rabies in Rheinland-Pflaz during the period 1970-1976. Deutsche Tierarztliche Wochenschrift 84(7): 261-263

Occurrence and incidence of a microsporidian parasite infecting muga silkworm, Antheraea assamensis Ww. Indian Journal of Entomology 1976; 36(3): 232-236

Occurrence and incidence of cucumber mosaic virus and alfalfa mosaic virus on celery in Israel. Plant Disease Reporter 59(11): 915-917

Occurrence and inheritance of tan colour in Icelandic sheep. Journal of Agricultural Research, Iceland 1976; 7(1-2): 55-62

Occurrence and injuriousness of Epinotia aporema (Walsingham, 1914) (Lepidoptera: Tortricidae) on soy bean. Anais da Sociedade Entomologica do Brasil 5(1): 74-78

Occurrence and injuriousness of the oat aphid, Rhopalosiphum padi (L.), on summer grain in the year 1976 in the Rostock district. Nachrichtenblatt fur den Pflanzenschutz in der DDR 31(8): 162-164

Occurrence and interaction of three species of Colletotrichum on alfalfa in the mid-Atlantic United States. Phytopathology 66(5): 538-541

Occurrence and inversion of sucrose in grape berries. Vitis 16(2): 112-118

Occurrence and morphology of cholangiocellular carcinoma in cows. Berliner und Munchener Tierarztliche Wochenschrift 90(1): 11-13

Occurrence and origin of abdominal pain in the area of the forestomachs in cows slaughtered following mastitis. Deutsche Tierarztliche Wochenschrift 83(11): 471-474

Occurrence and origin of abdominal pain in the area of the forestomachs in mastitic cows. Deutsche Tierarztliche Wochenschrift 83(11): 417-474

Occurrence and pathogenic significance of Clostridium perfringens in the calf. 1. Quantitative bacteriological studies on the Cl. perfringens content of faeces and gut contents of healthy and diseased calves. Zentralblatt fur Veterinarmedizin 24B(2): 104-113

Occurrence and pathogenic significance of Clostridium perfringens in the calf. II. Infection studies, ligature test and proof of enterotoxin formation to explain the pathogenic significance of Clostridium perfringens Type A. Zentralblatt fur Veterinarmedizin 24B(3): 183-197

Occurrence and pathogenicity of Fusarium species in cereals in Finland. EPPO Bulletin 5: 419-424

Occurrence and pathology of a disease of foals caused by larval migration of Strongylus vulgaris. Experimental Reports of Equine Health Laboratory (13): 60-78

Occurrence and pathology of chlamydiosis in domestic and laboratory animals: a review. Onderstepoort Journal of Veterinary Research 42(3): 77-89

Occurrence and persistence of precipitation antibodies in equine infectious anemia. Acta Veterinaria Brno 45(1/2): 81-84

Occurrence and production potential of the more important kinds of meadows in river valleys and their reclamation needs. Zeszyty Problemowe Postepow Nauk Rolniczych (169): 63-72

Occurrence and properties of polygalacturonase in Avena and other plants. Plant Physiology 60(4): 548-553

Occurrence and role of microorganisms in cheese. Conversion and manufacture of foodstuffs by microorganisms: 191-197

Occurrence and role of the parasitic genus Peristenus Foerster (Hym., Braconidae) in fields of rye. Polskie Pismo Entomologiczne 47(1): 123-135

Occurrence and routine diagnosis of Clostridium perfringens in horses. Berliner und Munchener Tierarztliche Wochenschrift 91(8): 141-144

Occurrence and seasonal behavior of gastrointestinal nematodes infecting Maine dairy cattle. American Journal of Veterinary Research 38(10): 1665-1668

Occurrence and severity of the blast disease on exotic palms in Nigeria. Journal of the Nigerian Institute for Oil Palm Research 5(19): 73-77

Occurrence and significance of Blastomycetes on the genital mucosa of mares. Deutsche Tierarztliche Wochenschrift 85(10): 389-393

Occurrence and significance of Cryptococcus neoformans in the respiratory tract of patients with bronchopulmonary disorders. Journal of Clinical Microbiology 5(1): 5-8

Occurrence and significance of bacteria in living trees of Populus nigra L. European Journal of Forest Pathology 7(6): 364-374

Occurrence and significance of hormones in milk. Milchwissenschaft 32(8): 477-482

Occurrence and significance of vitellogenins in female castes of social Hymenoptera. American Zoologist 14: 1229-1237

Occurrence and spread of resistant hop aphid populations in Czechoslovakia. Chmelarstvi 50(3): 42-45

Occurrence and thriving of the native conifers in the city area of Helsinki. Memoranda Societatis pro Fauna et Flora Fennica 50: 15-30

Occurrence and treatment of Salmonella carriers in tejus (Reptilia; Tupinambis teguixin) and tortoises (Testudo hermanni). Tijdschrift voor Diergeneeskunde 101(17): 957-961

Occurrence and vectors of Theileria mutans infection in cattle in Turkey. Veteriner Fakultesi Dergisi 25(2): 323-338

Occurrence and vertical distribution of nematophagous fungi in soil under some crops. Sbornik Vysoke Skoly Zemedelske v Praze, Fakulta Agronomicka, A (1): 165-175

Occurrence in Cuba of mucoid enteritis (coli enterotoxaemia) in rabbits. Revista Cubana de Ciencias Veterinarias 5(1/2): 45-49

Occurrence in Senegal of a biotype of Meloidogyne javanica parasitic on strawberry. Cahiers ORSTOM, Serie Biologie, nematologie 10(3): 247-249

Occurrence in South Africa of a granulosis virus attacking potato tuber moth, Phthorimaea operculella (Zeller) (Lepidoptera: Gelechiidae). Journal of the Entomological Society of Southern Africa 37(1): 125-128

Occurrence in Western Canada of races of covered smut (Ustilago kolleri) virulent on cultivars of oats with resistance from Victoria. Canadian Journal of Plant Science 57(2): 611-612

Occurrence in cropfield weed associations against environmental conditions in West Pomerania. Ekologia Polska 25(2): 257-273

Occurrence of 'Yuzuhada', a physiological disorder of Japanese pear (Rehd. cv. 'Nijisseiki'), in relation to its nutrient content and respiration rates. Scientia Horticulturae 8(2): 143-153

Occurrence of 'left-hand' and 'right-hand' forms of coniferous species in populations in the Urals. Tr In ta ekol rast i zhivotnykh Ural' sk nauch tsentr AN SSSR (90): 149-152

Occurrence of (-)-anomalin in Bupleurum falcatum Linn. (Umbelliferae). Indian Journal of Chemistry, B 15(3): 293-294

Occurrence of 2-methylisoflavones in Glycyrrhiza glabra. Phytochemistry 15(2): 352-353

Occurrence of 3,4-benzpyrene. Gesunde Pflanzen 29(12): 292-294

Occurrence of 7-hydroxy-4-methylcoumarin in Dalbergia volubilis. Indian Journal of Chemistry, Section B 15(5): 492-493

Occurrence of Abbreviata kazachstanica Markov et Paraskiv, 1956 in the praying mantis, Hierodula tenuidentata. Materialy Nauchnoi Konferentsii Vsesoyuznogo Obshchestva Gel' mintologov Trematody i trematodozy (29): 52-55

Occurrence of Acalymma bivittula (Kirsch 1883), in the State of Ceara. Fitossanidade 1(2): 61

Occurrence of Achlya sp. on a new host Mystus spp., a catfish. Current Science 46(2): 60

Occurrence of Agropyron mosaic virus in Britain. Plant Pathology 24(3): 155-157

Occurrence of Alaria alata (Diplostomidae: Digenea) from the red fox in Hokkaido, Japan. Japanese Journal of Parasitology 24(3): 144-147

Occurrence of Amoebotaenia cuneata Linstow, 1872 (Cestoda: Dilepididae) and Trichostrongylus tenuis Mehlis, 1846 (Nematoda: Trichostrongylidae) in indigenous chickens of South Iran. Journal of Veterinary Faculty University of Tehran 30(4): 1-4

Occurrence of Anisopteromalus calandrae (Howord) in the laboratory culture of Rhizopertha dominica F. Bulletin of Grain Technology 14(2): 156-157

Occurrence of Aphelenchoides besseyi Christie on strawberries growing in commercial greenhouses. Japanese Journal of Nematology 6: 80-83

Occurrence of Aphis gossypii Glover (Aphididae : Homoptera) on marigold (Tagetes spp.) . Haryana Journal of Horticultural Sciences 2(3/4): 164

Occurrence of Aphis gossypii Glover (Aphididae: Hemiptera) on Agave angustifolia Haw. in Tamil Nadu. Indian Journal of Entomology 1973; 34(3): 252-253

Occurrence of Aphis gossypii Glover as a pest of sunflower in Delhi. Entomologists' Newsletter 7(3): 13

Occurrence of Ascarophis (Nematoda: Spiruridea) in Callianassa californiensis Dana and other decapod crustaceans. Proceedings of the Helminthological Society of Washington 43(1): 28-33

Occurrence of Asperisporium leaf spot of papaya in India. Current Science 47(7): 233-234

Occurrence of Aulacophora foveicollis Lucas on jowar, Sorghum vulgare. Current Research 5(8): 135

Occurrence of Avena fatua L. and Avena sterilis L. subsp. ludoviciana (Dur) Gill. et Magne in the Savanna of Bogota (Colombia). Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz 84(1): 38-39

Occurrence of Bombay locust in the Union Territory of Delhi. Entomologists' Newsletter 6(3): 28-29

Occurrence of Caloosia heterocephala n.sp. (Nematoda: Hemicycliophoridae) on roots of rice (Oryza sativa). Nematologica 22(3): 227-234

Occurrence of Carpophilus dimidiatus F. (Coleoptera: Nitidulidae) in bulk stored wheat in Punjab. Bulletin of Grain Technology 13(3): 172

Occurrence of Cerococcus hibisci Green on Hibiscus rosasinensis Linn. in Andhra Pradesh. Indian Journal of Entomology 1974; 35(1): 73

Occurrence of Chauliops fallax Scott (Hemiptera: Lygaeidae) on French bean and horse gram in Himachal Pradesh. Indian Journal of Entomology 1975; 36(1): 67-68

Occurrence of Chlamydiaceae in abortion in cows. Revue de Medecine Veterinaire 127(11): 1515-1518, 1521-1522

Occurrence of Colletotrichum gloeosporioides Penz. (von Arx.) on seedlings of different palm species (Euterpe edulis Mart., Euterpe oleracea Mart. and Euterpe badiocarpa Barb. Rodr.). Summa Phytopathologica 3(1): 93-95

Occurrence of Corynebacterium bovis in milk samples from cows. Significance for udder health, and some biochemical properties. Svensk Veterinartidning 30(2): 57-60

Occurrence of Corynebacterium oortii Saaltink & Maas Geesteranus on tulip in Japan. Research Bulletin of the Plant Protection Service Japan (12): 6-13

Occurrence of Corynespora cassiicola (Berk. & Curt.) Wei in Sao Paulo State. Fitopatologia Brasileira 1(2): 111-112

Occurrence of Cotugnia digonopora (Pasquale, 1800) in chickens in Iran. Journal of Veterinary Faculty University of Tehran 30(4): 5

Occurrence of Cotylotretus cubanicus in wild aquatic birds. Vestnik Zoologii (3): 92-93

Occurrence of Coxiella burneti in food of animal origin. Berliner und Munchener Tierarztliche Wochenschrift 90(19): 376-379

Occurrence of Cryptococcus neoformans in pigeon excreta in Enugu (Nigeria). West African Medical Journal and Nigerian Medical & Dental Practitioner 22(5): 121-122

Occurrence of Ctenocephalides felis felis (Bouche) (Pulicidae: Siphonaptera) in monkey, Macaca radiata (Geoffroy). Indian Journal of Entomology 1976; 36(3): 230-231

Occurrence of Cu and Zn within the profiles of soils formed from different parent ashes and corn response to these elements. Tohoku Journal of Agricultural Research 27(1): 12-19

Occurrence of Cysticercus cellulosae (Cestoda - Taeniidae) in swine in Ceara State - Brazil. Arquivos da Escola de Veterinaria da Universidade Federal de Minas Gerais 27(2): 235

Occurrence of Cytospora nivea (Hoffm.) Sacc. in connexion with apoplexy-like death of apple trees (Short communication). Archiv fur Phytopathologie und Pflanzenschutz 11(6): 435-436

Occurrence of Dacus correctus Bezzi (Tephritidae: Diptera) on mango and chiku in south Gujarat. Indian Journal of Entomology 1975; 36(1): 76

Occurrence of Darluca filum on Cronartium strobilinum and C. fusiforme infecting Oak. Phytopathology 66(10): 1195-1197

Occurrence of Dasyses rugosella Stainton (Lepidoptera: Tineidae) on stored yam tubers in Nigeria. Tropical Science 19(2): 113-116

Occurrence of Dictyocaulus arnfieldi infection among donkeys in the Netherlands. Tijdschrift voor Diergeneeskunde 103(19): 998-1001

Occurrence of Dirphiopsis trisignata and its control with Bacillus thuringiensis. IPEF (11): 43-47

Occurrence of Dothiorella sp. on the citrus hybrid Murcote. Summa Phytopathologica 1(4): 303-304

Occurrence of Endocronartium harknessii and Cronartium quercuum on Scots and jack pine in Michigan's lower peninsula. Plant Disease Reporter 62(9): 779-782

Occurrence of Enterobius vermicularis in the vermiform appendix in relation to sex, age and locality. Zeitschrift fur die Gesamte Hygiene 23(12): 910-911

Occurrence of Entomophthora muscae Cohn. on housefly in Karnataka. Current Research 5(6): 98

Occurrence of Ephelis oryzae Syd. on pearl millet. Current Science 45(10): 394

Occurrence of Erysipelothrix rhusiopathiae among Agapornis parrots. Evkonyve 1973-1975 Yearbook of the Veterinary Vaccine Control Institute: 151-155

Occurrence of Erysipelothrix rhusiopathiae in sheep faeces. Untersuchungen uber das Vorkommen von Erysipelothrix rhusiopathiae im Schafkot: 45

Occurrence of Escherichia coli in the intestines of healthy rabbits and rabbits with dysentery. Rivista di Zootecnia e Veterinaria (1): 86-90

Occurrence of Eulecanium sp. tiliae (L.) on plum and apple in Himachal Pradesh. Indian Journal of Entomology 1975; 35(4): 347-348

Occurrence of Eurymermis elongata (Nematoda, Mermithidae) in adult gadflies (Diptera, Tabanidae). Paraziti, parazitozi ta shlyakhi ikh likvidatsii Parazity, parazitosy i puti ikh likvidatsii, Vipusk 1: 162-164

Occurrence of Eutrichopodopsis nitens Blanchard (Diptera, Tachinidae) parasitising Nezara viridula (L.) (Hemiptera, Pentatomidae) in the State of Parana, Brazil. Revista Brasileira de Entomologia 21(2): 55-61

Occurrence of Eutrombidium trigonum Hermann (Trombidiidae: Acarina) upon Hieroglyphus nigrorepletus Bolivar (Acrididae: Orthoptera). Mushi 48(8): 85-86

Occurrence of Fungi Imperfecti and the chemical composition of water and soil in the environment of patients with tumours at the village of Liszki (Cracow County). Przeglad Epidemiologiczny 27(3): 409-415

Occurrence of Fusarium mycotoxins in some Hungarian corn crops and the possibilities of detoxication. Annales de la Nutrition et de L'alimentation 31(4-6): 495-498

Occurrence of Fusarium solani f.sp. piperi Albuq. on the Ibiapaba plateau Ceara. Fitossanidade 1(1): 20-21

Occurrence of Fusarium species in Hungary. Acta Phytopathologica Academiae Scientiarum Hungaricae 10(3/4): 347-357

Occurrence of Fusarium wilt of radish in greenhouses in Munich. Nachrichtenblatt des Deutschen Pflanzenschutzdienstes 30(2): 28

Occurrence of Gaigeria pachyscelis Railliet and Henry, 1910 (Nematoda: Ancylostomidae) parasite of sheep in the State of Sao Paulo - Brazil. Arquivos do Instituto Biologica 44(1/2): 111-113

Occurrence of Gallobellicus croccicornis D. (Hemiptera: Capsidae) on bottlegourd. Indian Journal of Entomology 1977; 37(2): 202-203

Occurrence of Geometridae on soybeans in Parana, Brazil. Florida Entomologist 59(2): 223

Occurrence of Geotrichum sp. in the Szczecin population. II. Attempts to detect Geotrichum in sputum. Medycyna Doswiadczalna i Mikrobiologia 25(4): 323-326

Occurrence of Gibbium psylloides (Czenp.) in stored foods in Jammu and Kashmir State. Indian Journal of Entomology 1976; 36(4): 365

Occurrence of Haemaphysalis punctata, the vector of Babesia major and Theileria mutans, in cattle in North Germany. Tick borne diseases and their vectors: 188-191

Occurrence of Heliothis armigera (Hubner) (Lepidoptera: Noctuidae) on niger (Guizotia abyssinica Cass.) in Karnataka. Current Research 5(7): 122

Occurrence of Heliothis armigera (Hubner) as a serious pest of 'arhar' in Himachal Pradesh. Entomologists' Newsletter 5(4): 24

Occurrence of Helminthosporium species on cereals in Finland in 1971-1973. Journal of the Scientific Agricultural Society of Finland 47(3): 181-217

Occurrence of Hemiptera on crops of egg-plant (Solanum melongena L.). Anais da Sociedade Entomologica do Brasil 5(2): 147-151

Occurrence of Heterodera cajani in Rajasthan and susceptibility of certain sesame varieties. Indian Journal of Nematology 1977; 5(2): 235-237

Occurrence of Heterodera cyst nematode (Nematoda: Heteroderidae) on wild grasses in sothern Nigeria. Occasional Publication, Nigerian Society for Plant Protection (1): 24-25

Occurrence of Histoplasma capsulatum Darling, 1906 in Israel, with a review of the current status of histoplasmosis in the Middle East. American Journal of Tropical Medicine and Hygiene 26(1): 140-147

Occurrence of IBR-IPV virus in the semen of AI bulls. Deutsche Tierarztliche Wochenschrift 83(12): 544-547

Occurrence of K80(B) antigen in Escherichia coli strains isolated from suckling calves. Acta Veterinaria Academiae Scientiarum Hungaricae 25(1): 61-65

Occurrence of K88-negative Escherichia coli serotypes in pigs with post weaning diarrhoea. Acta Pathologica et Microbiologica Scandinavica 83B(1): 63-64

Occurrence of K99 antigen on Escherichia coli isolated from pigs and colonization of pig ileum by K99+ enterotoxigenic E. coli from calves and pigs. Infection and Immunity 15(2): 614-620

Occurrence of Kerria lacca (Kerr.) (Lacciferidae: Hemiptera) on Polyscias sp. (Araliaceae), an ornamental plant in Coimbatore. Indian Journal of Entomology 1975; 35(4): 355

Occurrence of Kerria lacca (Kerr.) and Aleurocanthus spiniferus (Quain.) on grape vine in Tamil Nadu. Indian Journal of Entomology 1976; 36(3): 232

Occurrence of Klebsiella in various animal species with reference to biochemistry, serology, antibiotic resistance and pathogenicity of isolated strains. Untersuchungen zum Vorkommen von Klebsiellen bei verschiedenen Tierarten unter besonderer Berucksichtigung der Biochemie, Serologie, Antibiotika Resistenz und Pathogenitat der isolierten Stamme: 75

Occurrence of Lantana lace bug, Teleonemia scrupulosa Stal (Hemiptera: Tingidae) in South India. Indian Forester 102(9): 620-621

Occurrence of Lasioderma serricorne Fab. on coconut meal. Indian Journal of Entomology 1977; 37(3): 308-309

Occurrence of Linguatula serrata (Frolich, 1789) in cattle. Current Science 44(12): 430

Occurrence of Listeria encephalitis in cattle in loose housing after the use of litter, infected with Listeria bacteria, from a broiler farm. To what extent do Listeria bacteria occur in the intestines of broilers?. Tijdschrift voor Diergeneeskunde 100(21): 1154-1155

Occurrence of Listeria monocytogenes in the intestinal contents of broilers on different farms. Tijdschrift voor Diergeneeskunde 103(4): 229-231

Occurrence of Locusta migratoria phase transiens in Minami-Daito Island. Japanese Journal of Applied Entomology and Zoology 18(1): 5-8

Occurrence of Lophodermium mangiferae on mango leaf in Varanasi. Current Science 46(2): 55

Occurrence of Malmiana philotherma (Annelida: Hirudinea) on Hemiramphus brasiliensis (Pisces: Hemiramphidae) in Puerto Rico. Bulletin of Marine Science 27(2): 347-348

Occurrence of Meloidogyne incognita (Kofoid & White, 1919) Chitwood, 1949 on the roots of tomato and cucumber plants grown in a greenhouse in Hokkaido. Bulletin of Hokkaido Prefectural Agricultural Experiment Stations (31): 43-49

Occurrence of Microsporida in Solenopsis richteri and Solenopsis sp. in Uruguay and Argentina. Florida Entomologist 57(3): 327-329

Occurrence of Monomorium destructor Jard on til (Sesamum indicum L.). Indian Journal of Entomology 1976; 36(2): 164-165

Occurrence of Mycoplasma ovipneumoniae in sheep. Archiv fur Experimentelle Veterinarmedizin 31(2): 187-189

Occurrence of Myllocerus delicatulus Boh. (Coleoptera : Curculionidae) on tender leaves of litchi (Litchi chinensis Sonn.). Indian Journal of Entomology 1976; 36(3): 238

Occurrence of Newcastle disease in rheas in the Brazil Zoo. Pesquisa Agropecuaria Brasileira, Serie Veterinaria 10(8): 35-39

Occurrence of Oaks in late Pleistocene vegetation in the Mojave desert of Nevada. Madrono 23(4): 234-235

Occurrence of Oesophagostomum quadrispinulatum Marcone, 1901 (syn. O. longicaudum Goodey, 1925) in domestic pigs in Bulgaria. Khelmintologiya, Sofia (4): 11-16

Occurrence of Okapinema japonica in the Japanese serow, Capricornis crispus. Bulletin of the Nippon Veterinary and Zootechnical College (25): 123-129

Occurrence of Ophiomya recticulipennis Singh & Ipe on French bean in Hyderabad. Indian Journal of Entomologyubl 1978; 39(3): 281

Occurrence of Ornithodoros talaje Guerin & Meneville, 1849, (Ixodides: Argasidae) in the vicinity of Santo Inacio, Bahia, Brazil. Arquivos do Instituto Biologico 44(1/2): 107-109

Occurrence of Orobanche indica on Trigonella foenum-graecum (fenugreek) and Physalis minima. Plant Disease Reporter 60(10): 871

Occurrence of Orthopodomyia alba Baker and Orthopodomyia signifera (Coquillett) in Michigan. Mosquito News 37(1): 129-130

Occurrence of Paramphistomum microbothrioides Price et McIntosh, 1944 in Bulgaria. Khelmintologiya, Sofia (4): 22-28

Occurrence of Parasarcophaga misera (Walker) and Campoletis sp. as parasites of Spodoptera litura (Fabricius) from India. Current Science 46(16): 568-569

Occurrence of Pediobius foveolatus (Crawford) (Hymenoptera: Eulophidae) parasitic on Henosepilachna (Coleoptera: Coccinellidae) in Japan. Transactions of the Shikoku Entomological Society 13(1/2): 61-63

Occurrence of Phoma lingam (Tode ex Fr.) Desm. on winter rape in the GDR. Nachrichtenblatt fur den Pflanzenschutz in der DDR 29(5): 115-116

Occurrence of Phyllosticta cryptomeriae on Cryptomeria japonica in the United States. Plant Disease Reporter 62(2): 152-153

Occurrence of Physastra sumatrana (Mollusca : Pulmonata) in Malaysia. Southeast Asian Journal of Tropical Medicine and Public Health 8(3): 408-408

Occurrence of Phytophthora palmivora on Hevea rubber in Thailand. Plant Disease Reporter 59(12): 955-958

Occurrence of Pithomyces chartarum (Berk. & Curt.) M.B. Ellis in foodstuffs of horses with facial eczema. Biologico 41(12): 359-360

Occurrence of Polyplax serrata (Burmeister) (Anoplura Haematopinidae) on mice in the State of Sao Paulo, Brazil. Biologico 41(8): 240-242

Occurrence of Pyroderces simplex on cotton in the Punjab. Cotton Growing Review 51(1): 70

Occurrence of Rhizina root rot on burned forest sites in western Washington. Proceedings of the American Phytopathological Society 1975; 1: 111-112

Occurrence of S-methylmethionine in plants and in animal products and its persistence during storage. Nahrung 21(6): 465-472

Occurrence of Salmonella abortusovis infection among sheep and goats in the river Duoro basin. Tests of antibiotic sensitivity. Suplemento Cientifico del Boletin Informativo, Consejo General de Colegios Veterinarios de Espana (207/208): 102-107

Occurrence of Salmonella gallinarum-pullorum among fowls in Rio Grande do Sul, Brazil. Anais do IV Congresso Brasileiro de Avicultura: 159-165

Occurrence of Salmonella in faeces, mesenteric lymph nodes and intestinal wall (Peyer's patches) of normal pig carcasses. Tijdschrift voor Diergeneeskunde 101(12): 669-673

Occurrence of Salmonella in larval cysts of Echinococcus multilocularis in laboratory animals. Problemy parazitologii Materialy VIII Nauchnoi Konferentsii Parazitologov UkSSR Part 1: 62-63

Occurrence of Salmonella on poultry carcasses in Athens during 1976. Archives de l' Institut Pasteur Hellenique 22: 23-28

Occurrence of Sarsina violascens (Lepidoptera, Lymantriidae) on Eucalypts in Minas Gerais. Brasil Florestal 23(6): 48-50

Occurrence of Sclerospora sorghi (Kulk.) Weston & Uppal in the State of Rio Grande do Sul and record of epiphytosis in the municipality of Santo Antonio da Patrulha in 1975. Agronomia Sulriograndense 13(1): 189-195

Occurrence of Selenothrips rubrocinctus (Giard, 1901) as a pest in Ceara State. Fitossanidade 1(3): 71-72

Occurrence of Septoria species on cereals in Finland in 1971-1973. Journal of the Scientific Agricultural Society of Finland 47(3): 218-244

Occurrence of Skrjabinema ovis (Skrjabin, 1915) in Mexico. Tecnica Pecuaria en Mexico 1973; (21): 62

Occurrence of Spiroplasma citri in periwinkle in California. California Agriculture 30(3): 18-19

Occurrence of Spodoptera litura (Fabr.) (Noctuidae: Lepidoptera) on rose flowers in Coimbatore. Indian Journal of Entomology 1974; 35(1): 70

Occurrence of Spodoptera litura (Fabricius) and Euproctis fraterna Moore on apple. Indian Journal of Entomology 1976; 36(3): 226

Occurrence of Spruce snow-blight fungus, Lophophacidium hyperboreum, in Finland. Folia Forestalia, Institutum Forestale Fenniae (248): 7

Occurrence of Strongyloides infection in the Chernigov region. Meditsinskaya Parazitologiya i Parazitarnye Bolezni 47(3): 113

Occurrence of T-2 toxin in Fusarium-infested sorghum from India. Journal of Agricultural and Food Chemistry 26(3): 647-649

Occurrence of Teak defoliator, Hyblaea puera (Hyblaeidae, Lepidoptera) on the Fountain Tree Spathodea campanulata (Bignoniaceae). Indian Forester 102(5): 306-311

Occurrence of Thanatephorus cucumeris, the perfect state of Rhizoctonia solani, on rice in West Malaysia. MARDI Research Bulletin 4(1): 99-101

Occurrence of Thelohania sp. and Pleistophora sp. (Microsporida: Nosematidae) in Choristoneura fumiferana (Lepidoptera: Tortricidae). Canadian Journal of Zoology 53(12): 1799-1802

Occurrence of Toxoplasma antibodies in the blood serum of various domestic animals. (Comparative studies with various serological methods). Wiener Tierarztliche Monatsschrift 63(1): 31-32

Occurrence of Treponema hydoysenteriae in swine herds in the area covered by the Veterinary Office of the Hannover Agricultural Chamber. Tierarztliche Umschau 32(11): 579-581

Occurrence of Tribolium castaneum Herbst (Coleoptera: Tenebrionidae) on cotton seeds. Entomologists' Newsletter 6(6/7): 45

Occurrence of Tribolium castaneum Herbst. (Coleoptera: Tenebrionidae) on gur. Indian Journal of Entomology 1973; 34(3): 247

Occurrence of Trichodorus pachydermus in Michigan. Plant Disease Reporter 60(1): 76-77

Occurrence of Trichomonas gallinarum in the blood of (a) chicken. Indian Journal of Animal Health 14(1): 85-86

Occurrence of Trichomonas tenax in patients with chronic lung diseases. Materialy II Vsesoyuznogo S"ezda Protozoologov Chast' 2 Meditsinskaya protozoologiya: 45

Occurrence of Trichophyton megninii in Ontario. Identification with a simple cultural procedure. Journal of Clinical Microbiology 2(2): 111-114

Occurrence of Trichophyton verrucosum infections in Egypt and griseofulvin treatment. Deutsche Tierarztliche Wochenschrift 83(2): 62-64

Occurrence of Trichophyton verrucosum infections in Egypt and their therapy with griseofulvin. Deutsche Tierarztliche Wochenschrift 83(2): 62-64

Occurrence of Trypanosoma percae in perches of the southern Caspian Sea. Wildlife diseases Proc 3rd Internat Wildlife Dis Conf, Munich, 1975: 555-559

Occurrence of Tuberculina maxima on fusiform rust galls in the southeastern United States. Plant Disease Reporter 60(7): 627-629

Occurrence of Verticicladiella wagenerii and its perfect state, Ceratocystis wageneri sp. nov., in insect galleries. Phytopathology, 688: 1192-1195

Occurrence of Virachola isocrates Fabr. (anar caterpillar) (Lepidoptera: Lycaenidae) on Emblica officinalis (amla or aonla) in Madhya Pradesh. Indian Journal of Entomology 1975; 35(4): 352-353

Occurrence of Xanthomonas vesicatoria on Physalis peruviana L. - A new host record for India. Indian Journal of Farm Sciences 1977; 4: 122-123

Occurrence of Yersinia enterocolitica and Yersinia pseudotuberculosis in clinically normal pigs. Tijdschrift voor Diergeneeskunde 102(5): 299-303, 317

Occurrence of Yersinia enterocolitica in dogs. Nihon Juigaku Zasshi. Japanese Journal of Veterinary Science 39(4): 407-414

Occurrence of a 'hangover' after consuming alcoholic drinks. Brauwissenschaft 30(4): 97-105

Occurrence of a bacterium in YTD-affected as well as in some apparently healthy citrus trees. Plant Disease Reporter 61(7): 546-550

Occurrence of a coelomic gregarine (Protozoa: Sporozoa) in the Australian termite Coptotermes acinaciformis (Isoptera: Rhinotermitidae). Zeitschrift fur Angewandte Entomolgie 81(3): 252-258

Occurrence of a complex viral infection on Althaea rosea L. Current Science 46(18): 644-646

Occurrence of a herpesvirus infection (IBR-IPV-virus) in bulls at an insemination station. Monatshefte fur Veterinarmedizin 31(6): 201-205

Occurrence of a high temperature sensitivity of chloroplast ribosome formation in several higher plants. Plant Physiology 59(5): 863-867

Occurrence of a highly virulent strain of blackleg (Leptosphaeria maculans) on rape in Saskatchewan (1975-77). Canadian Plant Disease Survey 58(2): 21-25

Occurrence of a mermithid nematode Mermis species in the coelom of Anopheles culicifacies Giles, 1901, in Bastar District, Madhya Pradesh. Science and Culture 41(9): 441

Occurrence of a microsporidian infection in the red turnip beetle, Entomoscelis americana (Coleoptera: Chrysomelidae). Canadian Entomologist 107(10): 1081-1082

Occurrence of a mite in Tainan District, Taiwan. International Rice Research Newsletter 1(2): 15

Occurrence of a mycophagus thrips on the recently recorded groundnut rust. Science and Culture 41(2): 80

Occurrence of a new Hesperiid caterpillar (Baoris guttatus Bada M) as a pest of paddy at Cuttack. Labdev Journal of Science and Technology, Bredc 1976; 11(1/2): 34

Occurrence of a new bacterial disease of melon (Cucumis melo L.) caused by Xanthomonas sp. Biologico 41(3): 89-90

Occurrence of a new orange-tan mutation in Peromyscus maniculatus rufinus from Delta County, Colorado. American Midland Naturalist 92(1): 202-203

Occurrence of a new race of Helminthosporium maydis on maize. Current Science 45(18): 673-674

Occurrence of a planthopper, Unkanodes sapporonus Mats. (Delphacidae: Homoptera) as a new pest of rice in India. Oryza 1977; 12(1): 49

Occurrence of a sporocyst generation of Fasciola gigantica in the mollusc Lymnaea rubiginosa. Journal of Parasitology 63(2): 299-300

Occurrence of a viral disease in Indian hivebee Apis cerana indica F.: a preliminary report. Indian Bee Journal 37(1-4): 19-20

Occurrence of a viral disease in Muscovy duck (Cairina moschata). Monatshefte fur Veterinarmedizin 33(2): 45-48

Occurrence of a virus complex on Cymbidium in Brazil. Biologico 43(3/4): 72-77

Occurrence of abnormal chloroplasts in tobacco leaves infected systemically with the ordinary strain of cucumber mosaic virus. Phytopathologische Zeitschrift 84(3): 233-252

Occurrence of abnormal forms of urediniospores in Melampsora larici-populina. Transactions of the British Mycological Society 71(1): 154-162

Occurrence of abnormal rice kernels associated with the infestation of white tip nematode, Aphelenchoides besseyi. Japanese Journal of Nematology 6: 73-79

Occurrence of aborted seeds in apple. Gartenbauwissenschaft 41(4): 171-181

Occurrence of active chloroplasts in the internal tissues of apples. Their possible role in fruit maturation. Colloques Internationaux du Centre National de la Recherche Scientifique (238): 49-56

Occurrence of aecial and pycnial stages of Puccinia helianthi Schw. in India. Current Science 44(8): 284

Occurrence of aerobic spore forming bacteria in milk products. Indian Journal of Dairy Science 27(4): 297-299

Occurrence of aflatoxin in groundnut (Arachis hypogaea L.) flour in the Paulista Nova region in the State of Sao Paulo. Anais da Escola Superior de Agricultura "Luiz de Queiroz" 30: 403-422

Occurrence of aflatoxin in groundnut (Arachis hypogaea L.) flour in the Sorocabana region in the State of Sao Paulo. Anais da Escola Superior de Agricultura "Luiz de Queiroz" 30: 423-433

Occurrence of aflatoxin in groundnut (Arachis hypogaea L.) flour in the northwest region of the State of Sao Paulo. Anais da Escola Superior de Agriculture "Luiz de Queiroz" 30: 387-397

Occurrence of aflatoxin residues in different tissues of young swine (piglets). Zeszyty Problemowe Postepow Nauk Rolniczych (189): 56-61

Occurrence of aflatoxins B1, B2, G1 and G2 in commercial foodstuff samples. Deutsche Lebensmittel Rundschau 73(1): 8-10

Occurrence of aflatoxins in raw milk. Deutsche Lebensmittel Rundschau 71(1): 35-38

Occurrence of aflatoxins in some pickled foods. Indian Journal of Microbiology 13(3): 157-159

Occurrence of albizziine in Dialium species (Caesalpiniaceae). Phytochemistry 16(11): 1821-1822

Occurrence of an increased reaction to challenge infection after vaccination with aerosols of inactivated foot-and-mouth disease virus. Zentralblatt für Veterinarmedizin. Reihe B. Journal of Veterinary Medicine. Series B 23(5-6): 374-383

Occurrence of an unknown wild race of Mangifera in Tripura. Current Science 45(8): 305-306

Occurrence of an unusual cestode in Apodemus sylvaticus. Vestnik Zoologii (2): 81-82

Occurrence of anabolic agents in plants and their importance. Environmental Quality and Safety. Supplement: 151-158

Occurrence of and damage by the wood ants Camponotus herculeanus and C. ligniperda in buildings in Sweden. Material und Organismen 11(3): 161-170

Occurrence of and electron microscope studies on wheat soil-borne mosaic virus in the State of Rio Grande do Sul. Fitopatologia Brasileira 3(1): 39-46

Occurrence of anthrax among farm animals in the Ukrainian SSR (between 1946 and 1970). Veterinariya, Moscow, USSR (5): 63-65

Occurrence of antibiotic- and sulfonamide-resistant Enterobacteriaceae in carcasses and meat of pigs at various stages of production and processing. Untersuchungen uber das Vorkommen antibiotika und sulfonamidresistenter Enterobacteriaceae auf Schlachttier korpern und Fleisch von Schweinen in verschiedenenen Be und Verarbeitungsstufen: 177

Occurrence of antibodies against Aspergillus fumigatus in sera of animals. Medycyna Weterynaryjna 31(1): 39-41

Occurrence of antibodies against Leptospira in pigs at Giessen slaughterhouse. Praktische Tierarzt 58(10): 737-738, 740-742

Occurrence of antibodies to group specific Chlamydia antigen in cattle and reindeer sera in Finnish Lapland. Acta Veterinaria Scandinavica 17(3): 363-369

Occurrence of aphid-transmitted strawberry viruses in Saitama Prefecture and production of virus-free clones by means of meristem culture. Bulletin of the Saitama Horticultural Experiment Station (5): 46-61

Occurrence of aphids (Aphidodea, Homoptera) on wild cruciferous plants (Cruciferae) in Poland in the year 1970. Roczniki Nauk Rolniczych, E 2(2): 119-147

Occurrence of apple scald and success in prevention. Zbornik Biotehniske Fakultete Univerze v Ljubljani, Kmetijstvo 1977; 28: 217-233

Occurrence of arboviruses in mosquitoes collected in imperial and riverside counties, California 1972. Bulletin of the Society of Vector Ecologists 1: 14-21

Occurrence of arthritis in sucking piglets in an intensive pig breeding unit. Monatshefte fur Veterinarmedizin 30(18): 688-691

Occurrence of artichoke mottled crinkle virus in Malta. Plant Disease Reporter 60(2): 130-133

Occurrence of autoantibodies in Aleutian disease of mink. Untersuchungen uber das Vorkommen von Autoantikorpern bei der Aleutenkrankheit der Nerze: 86

Occurrence of autogenesis in Aedes pullatus (Coquillett, 1904) and new geographical records for Aedes caspius (Pallas, 1771), Aedes mariae (Sergent et Sergent, 1903), Aedes detritus (Haliday, 1833) and Culiseta subochrea (Edwards, 1921). Annales de Parasitologie Humaine et Comparee 50(1): 131-133

Occurrence of auxins in the old leaves of apple trees. Biologia Plantarum 18(1): 78-80

Occurrence of avicularin in the leaves of Cinchona officinalis and C. robusta. Current Science 45(1): 21-22

Occurrence of bacteria of the genus Haemophilus in various avian species. Zentralblatt für Veterinarmedizin. Reihe B. Journal of Veterinary Medicine. Series B 22(9): 749-757

Occurrence of bacterial gall on raspberry (Rubus idaeus L.) caused by Agrobacterium radiobacter (Beijerinck & Van Delden) Conn, var. tumefaciens (Smith & Townsend)-Keane et al. in Sao Paulo State. Biologico 41(5): 144-148

Occurrence of bacterial seedling rot in nursery flat, caused by grain rot bacterium Pseudomonas glumae. Annals of the Phytopathological Society of Japan 42(3): 310-312

Occurrence of banana fruit-rot fungi in Jamaican boxing plants. Plant Disease Reporter 60(9): 788-793

Occurrence of banana mosaic in South Gujarat area and its host-range. Gujarat Agricultural University Research Journal 1(2): 105-110

Occurrence of bean phyllody in Maharashtra. Journal of the University of Poona Science and Technology (48): 7

Occurrence of bean yellow mosaic virus in Chile. Agricultura Tecnica 36(1): 19-25

Occurrence of beet black root in the Bydgoszcz Province. Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin (3/4): 97-100

Occurrence of black shank of tobacco in Iran. Iran J Plant Pathol 10(3-4): 40-45, 92-100

Occurrence of bovine IgG1 fragment in faeces of newborn calf. Japanese Journal of Zootechnical Science 47(9): 551-556

Occurrence of bovine papular stomatitis. National Institute of Animal Health Quarterly 16(4): 183-184

Occurrence of brachygnathia inferior in an Austrian Simmental breeding area. Wiener Tierarztliche Monatsschrift 65(6/7): 200-202

Occurrence of brood stages and adult castes in field colonies of the red imported fire ant in South Carolina. Environmental Entomology 3(4): 656-658

Occurrence of brown planthopper in Coimbatore District, India. Rice Entomology Newsletter (3): 3

Occurrence of brown planthoppers and white-backed planthoppers in Japan, 1975. Rice Entomology Newsletter (4): 3

Occurrence of bud rot of carnations in Hertfordshire. Plant Pathology 25(2): 116-117

Occurrence of canine hepatozoonosis in the Philippines. Proceedings of the Helminthological Society of Washington 44(1): 98-101

Occurrence of carotenoids in Himasthla quissetensis rediae and the host, Nassarius obsoletus. Journal of Parasitology 61(2): 381-382

Occurrence of catalase in cows' milk and the suitability of catalase test for assessing the quality of milk. Julkaisuja, Valtion Maitotalouskoelaitos (30): 37

Occurrence of cells (leukocytes) stimulated for division in the peripheral blood of cattle. Wiener Tierarztliche Monatsschrift 65(5): 171-172

Occurrence of certain fruit characteristics in progeny of the variety Wealthy. Sb nauch tr Belorus s kh akad (7): 48-51

Occurrence of certain trace elements in cow's milk. Dissertation Abstracts International, C 37(2): 277

Occurrence of chlorinated hydrocarbon insecticides, southern Florida--1968-72. Pesticides Monitoring Journal 9(2): 106-114

Occurrence of chromosome aberrations in Nicotiana tabacum L. treated with synchrotron radiation in an atmosphere of oxygen. 3 ii S"ezd Vses ob va genetikov i selektsionerov im N I Vavilova: 229

Occurrence of cigar-end rot disease of banana in Karnataka. Current Research 7(1): 7-8

Occurrence of coagulase-positive staphylococci and staphylococcal enterotoxins in cultured milk products. Zum Vorkommen von koagulasepositiven Staphylokokken und Enterotoxinen in sauren Milchprodukten: 87

Occurrence of coccidia in some species of local freshwater fishes. Acta Parasitologica Iugoslavica 8(2): 89-96

Occurrence of coccidiosis in calves aged one to six months in large-capacity calf houses. Veterinarni Medicina 23(7): 411-420

Occurrence of collar rot of fenugreek in Karnataka. Current Science 45(12): 465

Occurrence of colour forms in the cotton aphid, Aphis gossypii G. (Aphididae: Homoptera). Madras Agricultural Journal 60(4): 271-272

Occurrence of contaminating viruses in various swine fever virus strains. II. Studies on Gillespie's cytopathic type-A strain and on other strains. Acta Veterinaria Academiae Scientiarum Hungaricae 25(4): 291-296

Occurrence of corynebacteria in mammary glands of cows. III. Fermentation and haemagglutination properties and pathogenicity of Corynebacterium uberis. Polskie Archiwum Weterynaryjne 18(1): 53-62

Occurrence of corynebacteria in mammary glands of cows. IV. Symptomless infections and mastitis in commercial herds. Zeszyty Problemowe Postepow Nauk Rolniczych (196): 265-270

Occurrence of corynebacteria in mammary glands of cows. V. Symptomless C. bovis infection and the specific gravity of milk. Zeszyty Problemowe Postepow Nauk Rolniczych (196): 271-280

Occurrence of corynebacteria in mammary glands of cows. VI. Symptomless infection and the cell defences of the udder. Zeszyty Problemowe Postepow Nauk Rolniczych (196): 281-286

Occurrence of cotton grey weevil, as a serious pest of sorghum. Entomologists' Newsletter 6(3): 30-31

Occurrence of cotyledonal cracking in snapbeans and its relation to nutritional status in the seed. HortScience 10(5): 509-510

Occurrence of cultural strains of Alternaria sesami (Kawamura) Mohanty and Behera in Maharashtra. Journal of Maharashtra Agricultural Universities 1(2-6): 124-125

Occurrence of deep mycoses in geriatric patients in Finland. Geron (20): 86-89

Occurrence of dermatophytes in the sands of European beaches. Science of the Total Environment 2(1): 116-118

Occurrence of different species of Meloidogyne Goeldi in jute. Indian Journal of Entomology 1975; 35(3): 247-251

Occurrence of different types of flowers in yellow passion fruit (Passiflora edulis f. flavicarpa Deg.). Ciencia e Cultura 27(12): 1335-1336

Occurrence of diploid drones in a neotropical bumblebee. Experientia 29(6): 726-727

Occurrence of diseases of emerging sugar beet in relation to abiotic factors. Rostlinna Vyroba 21(10): 1045-1056

Occurrence of dityrosine in cuticlin, a structural protein from Ascaris cuticle. Comparative Biochemistry and Physiology 51B(2): 205-207

Occurrence of dolichol in human tissues. Lipids 13(4): 291-293

Occurrence of drug resistant colicinogenic E. coli strains isolated from dead calves and pigs. Deutsche Tierarztliche Wochenschrift 83(2): 49-54

Occurrence of endomycorrhizas in soils of the Mackenzie Basin, Canterbury, New Zealand. New Zealand Journal of Agricultural Research 18(4): 361-364

Occurrence of entomogenous fungi (Hyphomycetales, Mycophyta) on orchard pests in the Lublin region with special reference to the tent caterpillar moth (Malacosoma neustria L.). Annales Universitatis Mariae Curie Sklodowska, Crecd 1978; 31(35): 171-181

Occurrence of enzymes in amniotic fluid of farm animals. Monatshefte fur Veterinarmedizin 31(14): 540-546

Occurrence of eosinophilic precipitates accompanied by a more or less distinct formation of clubs in inflammatory lesions (due to Actinobacillus and Actinomyces). Tijdschrift voor Diergeneeskunde 102(12): 725-738

Occurrence of ergot on sorghum in Botswana. Plant Disease Reporter 59(9): 751-753

Occurrence of exophthalmos and lymphatic leucaemia in Danish Red cows. Veterinarski Glasnik 29(11): 799-809

Occurrence of extra-ovarian ovules in sunflower plants (Helianthus annuus L.) treated with chlorflurenol. Experientia 31(11): 1278-1279

Occurrence of fatal haemorrhage in thymus remnants in dogs. Wiener Tierarztliche Monatsschrift 62(9): 341-345

Occurrence of feline infectious anaemia (haemobartonellosis) in Hungary (preliminary report). Magyar Allatorvosok Lapja 32(4): 249-250

Occurrence of fluorosis in cattle in a region of Poland affected by industrial emission of fluorine. Acta Agraria et Silvestria, series Zootechnica 16(2): 3-13

Occurrence of four major perennial grasses in relation to edaphic factors in a pristine community. Journal of Range Management 30(4): 286-289

Occurrence of fruit spot disease of grapes in Jammu. Indian Journal of Mycology and Plant Pathology 6(2): 182

Occurrence of fungi and insects attacking wood in buildings in the Voivodeship of Rzeszow. Roczniki Nauk Rolniczych, E 4(2): 213-222

Occurrence of fungi in the alimentary canal of certain blood-sucking flies in Egypt. Wiener Tierarztliche Monatsschrift 63(4): 131-133

Occurrence of fungus Aegeritella superficialis Bal. & Wis., 1974, on Formica lugubris Zett. in Italian Alps. Bollettino della Societa Entomologica Italiana 109(4/6): 83-84

Occurrence of fusicoccin in plant tissues infected by Fusicoccum amygdali Del. Physiological Plant Pathology 8(2): 163-169

Occurrence of gallmidge, Asphondylia sp. (Cecidomyiidae: Diptera) as a pest of brinjal (Solanum melongena Linn.) in India. Current Science 44(1): 25-26

Occurrence of gamma -glutamyl cycle in some parasitic helminths. Biochemistry of parasites and host parasite relationships: 101-107

Occurrence of glume blotch (Septoria nodorum Berk.) and partial white spike (Fusarium culmorum (W.G.Sm.) Sacc.) on winter wheat in the German Democratic Republic as influenced by rainfall. Archiv fur Phytopathologie und Pflanzenschutz 13(6): 407-418

Occurrence of glutathione in bacteria. Journal of Bacteriology 133(3): 1126-1129

Occurrence of glycoside hydrolases in plant pathogenic and related bacteria. Journal of Applied Bacteriology 43(3): 407-411

Occurrence of gordiids in Tabanus autumnalis larvae. Parazitologiya 12(1): 90-91

Occurrence of grapevine fanleaf virus in Jordan. Phytopathologia Mediterranea 14(2/3): 132-133

Occurrence of green mould (Trichoderma viride Pers. ex Gray) in mushroom beds causing Trichoderma spot or blotch of mushroom (Agaricus bisporus (Lange) Sing.). Indian Journal of Mushrooms 3(1): 26-30

Occurrence of green striped borer, Maliarpha separatella Ragonot on sorghum in the Punjab. Journal of the Bombay Natural History Society 72(3): 872-873

Occurrence of greening and tristeza diseases of citrus in various blocks of Darjeeling district (West Bengal). Science and Culture 42(5): 275-277

Occurrence of groundnut rust (Puccinia arachidis Speg.) - A new record for Uttar Pradesh, India. Indian Journal of Farm Sciences 3: 109

Occurrence of harmful nematodes on tobacco in the Vranja region in 1971. Tutun 23: 5-6, 163-170

Occurrence of heart rot in virgin forests and decay in logged-over areas. Sylvatrop Philippine Forest Research Journal 2(3): 195-208

Occurrence of herpes infection in dogs in West Germany, using a rapid neutralization test. Zentralblatt fur Veterinarmedizin 23B(5/6): 384-390

Occurrence of heterosis in winter-wheat hybrids in Kursk province. Nauch tr Voronezh s kh in t 8(5): 63-69

Occurrence of house dust mites in West Bengal (India). News Letter, Zoological Survey of India 1(3): 48-50

Occurrence of hydatid cyst in a suckling calf. Indian Journal of Animal Research 11(2): 109

Occurrence of hypodermal gland cells in the bacillary band of Trichinella spiralis during two phases of its life cycle. Trichinellosis Proc 3rd Int Conf on Trichinellosis, Florida, USA, 2-4 Nov 1972: 43-48

Occurrence of immunoglobulin A in milk of cows with subclinical udder diseases. Monatshefte fur Veterinarmedizin 31(5): 185-189

Occurrence of inapparent cutaneous besnoitiosis in cattle in Nigeria. Journal of the Nigerian Veterinary Medical Association 3(2): 92-96

Occurrence of inclusion body hepatitis in Hungary. Magyar Allatorvosok Lapja 32(3): 181-185

Occurrence of infectious variegation in citrus in Andhra Pradesh. Indian Phytopathology 1977; 29(2): 197-199

Occurrence of influenza antibody in the fowl and its relationship with human influenza. Monatshefte fur Veterinarmedizin 32(2): 59-62

Occurrence of inhibitory substances in raw milk delivered to dairies. Deutsche Tierarztliche Wochenschrift 82(2): 70-73

Occurrence of insect and mite pests of Citrus, their predators and parasitism in relation to spraying operations. Tall Timbers Research Station: Proceedings Tall Timbers Conference on Ecological Animal Control by Habitat Management, No 6, Feb 28 March 1, 1974, Gainesville, Florida: 135-163

Occurrence of interphasic endoreduplication in the endosperm of palmyrah palm. Science and Culture 42(11): 557-558

Occurrence of interspecific incompatibility in the process of pollen-tube growth. Ispol' z nasyshchayushchikh skreshchivanii i samonesovestimosti v selektsii s kh rast: 118-124

Occurrence of isoenzymes of alkaline phosphatase in various tissues of cattle and sheep. Monatshefte fur Veterinarmedizin 31(14): 536-540

Occurrence of isopeptide bonds in heated milk protein. Zeitschrift fur Lebensmittel Untersuchung und Forschung 160(4): 377-381

Occurrence of keratinophilic fungi on non-living organic materials from buildings containing calves infected with Trichophyton verrucosum. Mykosen 19(4): 124-127

Occurrence of kernel smut or bunt of rice (Oryza sativa L.) in the State of Rio de Janeiro. Arquivos da Universidade Federal Rural do Rio de Janeiro 3(2): 1-6

Occurrence of ketosis in cows with anorexic symptoms and its relationship to blood glucose level. Mysore Journal of Agricultural Sciences 9(4): 692-696

Occurrence of ketosis in our dairy herds. Monatshefte fur Veterinarmedizin 31(13): 505-508

Occurrence of kino veins in two provenance trials of Eucalyptus regnans. Australian Forest Research 7(1): 21-27

Occurrence of laminar opaline silica in some Oregon andosols. Soil Science and Plant Nutrition 24(1): 157-160

Occurrence of larval stages of Tylocephalum (Cestoda: Lecanicephaloidea) in two oyster species from Northern Australia. Journal of Invertebrate Pathology 27(1): 129-131

Occurrence of larval-pupal intermediates in hybrid pink bollworms reared at low temperatures. Annals of the Entomological Society of America 69(2): 290-292

Occurrence of latent Phoma infection in Swedish standard seed potatoes. Vaxtskyddsnotiser 40(5): 150-152

Occurrence of leaf rollers (Lepidoptera, Tortricidae) in the orchards of the Poznan region. Polskie Pismo Entomologiczne 44(4): 835-838

Occurrence of lepidocrocite and its association with goethite in Natal soils. Soil Science Society of America Journal 41(5): 1013-1018

Occurrence of lethal yellowing in the Dominican Republic. Proceedings of the Tropical Region, American Society for Horticultural Science 18: 37-41

Occurrence of leucophosphite in a soil from Elephant Island, British Antarctic Territory. American Mineralogist 61(9-10): 1027-1028

Occurrence of lipoprotein lipase in the fat-body of Triatoma maculata. Comparative Biochemistry and Physiology, B 52(4): 523-524

Occurrence of little leaf disease of Justicia jendarussa. Hindustan Antibiotics Bulletin 18(3/4): 111-112

Occurrence of lymphosarcoma (leucaemia) and feline leucaemia virus in cats in the Netherlands. Tijdschrift voor Diergeneeskunde 100(18): 976-986

Occurrence of lysozyme in kidneys of pigs and cattle. Tierarztliche Umschau 31(6): 276-278, 280-283

Occurrence of malignant catarrhal fever in India. Indian Veterinary Journal 52(11): 857-859

Occurrence of mastitis in cooperative farms in Csongrad county. Magyar Allatorvosok Lapja 30(1): 9-10

Occurrence of mildew on sorghum and maize in Sao Paulo State. Summa Phytopathologica 3(1): 71-74

Occurrence of more than one juvenile hormone in Locusta migratoria L. Bi monthly Research Notes 32(2): 6

Occurrence of morphological variations in the fruits of cultivars of Lycopersicum esculentum Mill. (tomato). Ciencia e Cultura 28: 792

Occurrence of moulds and yeasts in the fodder and semen of bulls for insemination. Methods for their demonstration and the possible significance of moulds and yeasts in disturbances in fertilization of hitherto unknown origin. Berliner und Munchener Tierarztliche Wochenschrift 88(12): 224-229

Occurrence of mutations of the Opaque 2 type in the distant hybridization of maize. Sel' skokhozyaistvennaya Biologiya 12(2): 189-193

Occurrence of mycoplasmas in new-born and caesarean-derived puppies. Deutsche Tierarztliche Wochenschrift 83(11): 495-497

Occurrence of mycoplasmas in pigeons. Berliner und Munchener Tierarztliche Wochenschrift 90(7): 140-143

Occurrence of nematode-fungus interactions on cotton around Coimbatore. Science and Culture 43(8): 346-348

Occurrence of nematodes and trematodes in the local fowls in Assam. Kerala Journal of Veterinary Science 5(2): 131-134

Occurrence of neuraminidase in Sporothrix schenckii and Ceratocystis stenoceras and its role in the ecology and pathomechanism of these fungi. Zentralblatt fur Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene, IA 232(2-3): 365-372

Occurrence of new forms of sweet pepper in breeding for resistance to big bud. Bul Akad Stiince RSSMold, Ser biol i khim n (2): 34-39

Occurrence of nicotianamine in higher plants. Phytochemistry 15(11): 1701-1702

Occurrence of nitrosamines in fodder, milk and milk products. Milchwissenschaft 33(3): 142-145

Occurrence of non-diapause eggs by injection of adenosine-5'-monophosphate into Bombyx mori pupae. Applied Entomology and Zoology 13(1): 48-50

Occurrence of nonsegregating families in the F2 after treatment of hybrid plants with ultraviolet rays. Tezisy dokl Konf "Selektsiya i genet ovoshch kul' tur", 1: 29-41

Occurrence of northern cereal mosaic virus in Korea. Korean Journal of Plant Protection 16(2): 87-92

Occurrence of ochratoxin A in maize. Veterinarski Arhiv 46(3/4): 69-73

Occurrence of oestrus in the Mongolian gerbil after pairing with a male. Laboratory Animals 8(1): 93-97

Occurrence of oxalyl-CoA synthetase in Indian pulses. Experientia 33(4): 416-417

Occurrence of oxycarboxin-tolerant isolates of Puccinia horiana P. Hennings in Japan. Annals of the Phytopathological Society of Japan 43(2): 145-150

Occurrence of pale, soft, exudative muscle in pigs in Italy. Clinica Veterinaria 99(6): 300-302

Occurrence of palindromic sequences in wheat DNA. Plant Science Letters 5(6): 379-385

Occurrence of papaw distortion ringspot virus in the State of Parana. Fitopatologia Brasileira 3(1): 65-69

Occurrence of paraallergic and pseudoallergic reactions in cattle, tuberculin-tested by the simultaneous comparative test. Revista de Cresterea Animalelor 26(2): 57-72

Occurrence of pathogenic microorganisms in cottage cheese. Roczniki Panstwowego Zakladu Higieny 27(2): 147-151

Occurrence of pentatomids on soy bean in Parana during 1973/74. Biologico 42(7/8): 173-176

Occurrence of periodontal disease in sheep in the Mangonui, Whangaroa, Hokianga, and Bay of Islands counties. New Zealand Journal of Agricultural Research 20(3): 301-308

Occurrence of pesticide residues in four streams draining different land-use areas in Pennsylvania. Water resources investigations (final). Occurrence of pesticide residues in four streams draining different land use areas in Pennsylvania Water resources investigations final: 29

Occurrence of pests of kodo millet (Paspalum scrobiculatum). Journal of the Bombay Natural History Society 1976; 71(3): 623-624

Occurrence of phages in Swedish dairies. Svenska Mejeritidningen (6): 41-42

Occurrence of physiologic races of wheat culm rust (Puccinia graminis tritici Eriks. & Henn.) in Rio Grande do Sul in 1972. Agronomia Sulriograndense 10(2): 261-266

Occurrence of physiological races in Fusarium causing wilt in tomato cultivars in Basrah, Iraq. Indian Phytopathology 29(4): 378-380

Occurrence of physiologically inactive zinc in maize on a black earth soil. Plant and Soil 44(2): 481-486

Occurrence of phytotoxic levels of herbicide in cow manure. Arquivos do Instituto Biologico 41(4): 207-218

Occurrence of plant parasitic nematodes at the Forest Research Institute nursery, Mt. Makiling, Laguna. Sylvatrop 2(2): 155-158

Occurrence of plant parasitic nematodes in seven west Tennessee counties. Tennessee Farm and Home Science (99): 14-15

Occurrence of plant parasitic nematodes on sugarcane in Barbados. Nematropica 5(2): 19

Occurrence of plantago mottle virus in pea, Pisum sativum, in New York State. Annals of Applied Biology 82(1): 85-89

Occurrence of plaque-forming cells and antibodies in the cervical mucus, blood and milk during the oestrous cycle of cows immunized with sheep erythrocytes. Bulletin of Veterinary Institute in Pulawy 20(1/2): 40-47

Occurrence of pollen-sterile forms of sugar beet during inbreeding. Vestnik Sel' skokhozyaistvennoi Nauki (12): 20-26

Occurrence of polyploidy in the Malpighian tubules of Melipona quadrifasciata. Arquivos do Museu Nacional 54: 286

Occurrence of poultry diseases in Zambia with special reference to Marek's disease. Veterinarstvi 27(5): 219-220

Occurrence of primary trisomics in the progenies of monotelotrisomics. Barley Genetics Newsletter 3: 73

Occurrence of proctolin in six orders of insects. Journal of Insect Physiology 23(7): 861-864

Occurrence of promoting and inhibitory substances in the seed arils of Carica papaya L. Journal of Horticultural Science 51(1): 1-14

Occurrence of puerperal diseases among sows in industrialized units. Monatshefte fur Veterinarmedizin 31(4): 124-129

Occurrence of putrescine in maize cv. Piranao leaves deficient in K. Revista Ceres 24(131): 88-93

Occurrence of rabies in Hessen since 1953 and its control. Consequences for effective control of rabies in the German Federal Republic. Blauen Hefte fur den Tierarzt (57): 305-320

Occurrence of rabies in the German Federal Republic. Berliner und Munchener Tierarztliche Wochenschrift 90(14): 269-273

Occurrence of reflexed female gonad in Hemicriconemoides cocophillus (Nematoda: Criconematidae). Marathwada University Journal of Science, Sect B Biol Sci 11(4): 45-46

Occurrence of resistant strains of Pyricularia oryzae to kasugamycin as a cause of the diminished fungicidal activity to rice blast. Annals of the Phytopathological Society of Japan 41(4): 415-417

Occurrence of rice blast and meteorological conditions in an upland nursery. Journal of Agricultural Research of China 26(4): 290-296

Occurrence of rice yellow dwarf in Kerala. Agricultural Research Journal of Kerala 15(2): 172-173

Occurrence of root-knot nematodes in Polianthes tuberosa L. in Tamil Nadu. Indian Journal of Nematology 1976; 5(1): 101-102

Occurrence of rota- and coronavirus as a cause of neonatal calf diarrhea in the Federal Republic of Germany. Berliner und Munchener Tierarztliche Wochenschrift 90(24): 475-477

Occurrence of rotavirus infection in neonatal calves. Magyar Allatorvosok Lapja 32(4): 208-211

Occurrence of rust of groundnut (Puccinia arachidis Speg.) in Madhya Pradesh. JNKVV Research Journal 1975; 8(3/4): 292

Occurrence of rusts of Persian clover and Malva spp. in Egypt. Alexandria Journal of Agricultural Research 22(3): 437-441

Occurrence of rusty plum aphid, on rice in Delhi. Entomologists' Newsletter 6(3): 27

Occurrence of salmonella in lard. Veterinarstvi 28(7): 319-321

Occurrence of salmonellae in diseased pet birds in Berlin. Berliner und Munchener Tierarztliche Wochenschrift 89(7): 133-135

Occurrence of scale insect on sugarcane in East Godavari district. Indian Sugar 25(4): 237-238

Occurrence of seed borne fungi in high yielding rice varieties. Journal of the Society of Experimental Agriculturists 1(2): 49-50

Occurrence of seedling rot of rice plants caused by pathogen of bacterial brown rot of rice. Bulletin of Hokkaido Prefectural Agricultural Experiment Stations (36): 63-68

Occurrence of short particles in beans infected with the cowpea strain of TMV II. Evidence that short particles contain the cistron for coat-protein. Virology 71(2): 486-497

Occurrence of small telocentric fragment chromosome in the progenies of a plant with 15 + 1 Acro 4A chromosome. Barley Genetics Newsletter 3: 55-56

Occurrence of some enzymes in starchy endosperm and hormonal regulation of isoperoxidase in aleurone of wheat. Plant Physiology 56(6): 797-800

Occurrence of some mites on common animals of West Bengal. Newsletter, Zoological Survey of India 2(2): 68-69

Occurrence of some sap-transmissible viruses of tomato in Haryana. Haryana Agricultural University Journal of Research 1977; 5(4): 361-363

Occurrence of soybean yellow mosaic virus in Uttar Pradesh. Current Science 43(21): 689-690

Occurrence of spittle bug on sorghum. Entomologists' Newsletter 7(1/2): 4-5

Occurrence of sporadic anthrax cases in pigs in North Wurttemberg. Tierarztliche Umschau 30(11): 543-544, 547-549

Occurrence of spores of thermophilic fungi in the air at Bombay. Mycologia 69(1): 197-199

Occurrence of staphylococcal enterotoxins in dried milk products. Zum Vorkommen von Staphylokokken Enterotoxinen in Trockenmilchprodukten: 79

Occurrence of stem canker disease of Melilotus alba and varietal reaction against it. Indian Journal of Mycology and Plant Pathology 1978; 7(1): 102

Occurrence of stem nematode (Ditylenchus dipsaci) in seeds of bean (Vicia faba) in Portugal. Ciencia Biologica, Portugal 2(3): 85-88

Occurrence of stem nematode resistance in non-winter-hardy alfalfas. Proceedings of the American Phytopathological Society 3: 244

Occurrence of sterility in tetraploid red clover. 1. Estimation of genetic constants of seed yield and its components, and multivariate statistical analysis of the agronomic traits influencing seed yield. Research Bulletin of Obihiro University, 1 10(2): 485-492

Occurrence of strains of Colletotrichum coffeanum resistant to methyl benzimidazol-2-ylcarbamate (carbendazim) and chemically-similar compounds. Kenya Coffee 42(501): 405-412

Occurrence of streak disease of wheat in Madhya Pradesh. Indian Journal of Mycology and Plant Pathology 1977; 6(2): 184

Occurrence of the American rice water weevil in Japan. International Rice Research Newsletter 1(2): 17

Occurrence of the Brazilian group I of Colletotrichum lindemuthianum of bean anthracnose in Sao Paulo State. Summa Phytopathologica 1(3): 195-198

Occurrence of the baculovirus disease of the coconut palm rhinoceros beetle in the Philippines and in Indonesia. FAO Plant Protection Bulletin 25(2): 73-77

Occurrence of the blue leaf hopper, Typhlocyba maculifrons Motsch. on wheat in Madhya Pradesh. Indian Journal of Entomology 1976; 36(4): 354-355

Occurrence of the blue-green alga, Anabaena circinalis Rabenh., in New South Wales and toxicity to mice and honey bees. Journal of the Australian Institute of Agricultural Science (December): 264-266

Occurrence of the brown planthopper, Nilaparvata lugens (Hom., Delphacidae), on rice in Indonesia. Rice Entomology Newsletter (4): 39

Occurrence of the cicadellid, Zygina sp. (Homoptera: Cicadellidae) on Tamarix plumosus Hort. Indian Journal of Entomology 1977; 37(2): 206

Occurrence of the corky root pathogen of tomato (Pyrenochaeta lycopersici) on pepper (Capsicum annuum). Nachrichtenblatt des Deutschen Pflanzenschutzdienstes 29(4): 57-59

Occurrence of the digenetic trematode Astrorchis renicapite (Leidy) family: Pronocephalidae) in the leathery turtle Desmonchelys coriacea (Linne) from the Indian Ocean. Journal of the Bombay Natural History Society 68(2): 489-490

Occurrence of the earwig, Euborellia (Anisolabis) annulips Lucas as a pest of onion. South Indian Horticulture 24(1): 29

Occurrence of the ectoparasitic nematode Paratrichodorus pachydermus (Seinhorst, 1954) Siddiqi, 1973 in the rhizosphere of the vine in East Slovakia. Biologia, Bratislava, B Zoologia 2 32(5): 371-374

Occurrence of the elements Ca, Co, Cr, Fe, Se and Zn in milk and blood of cows. Kieler Milchwirtschaftliche Forschungsberichte 29(3): 213-244

Occurrence of the encysted larvae of Cucullanus truttae (Fabricius, 1794) in the brook lamprey, Lampetra planeri (Bl.). Scripta Facultatis Scientiarum Naturalium, Universitatis Purkynianae Brunensis, Biologia 1 6: 17-20

Occurrence of the eyeworm, Thelazia lacrymalis, in horses in Kentucky. Journal of Parasitology 61(6): 1122-1124

Occurrence of the gene for waxy endosperm in crop plants. Nauch tr Maikop opyt st VNII rastenievodstva (8): 229-234

Occurrence of the gregarine Lankesteria culicis and infusoria Tetrahymena stegomyiae in Aedes aegypti larvae. Parazitologiya 10(4): 381-382

Occurrence of the heartworm in unusual locations and in unusual hosts. Proceedings of the Heartworm Symposium 1974, 16-17 March, 1974, Auburn, Alabama, USA Compiled: Amer Heartworm Soc: 6-13

Occurrence of the heartworm, Dirofilaria immitis in imported dogs. Svensk Veterinartidning 29(12): 521-522

Occurrence of the household insect, Asura conferta Wlk. (Arctiidae: Lepidoptera) on field crops. Current Science 43(21): 700

Occurrence of the mealy bug, Pseudococcus sp., a serious pest of grapevine around Hyderabad. Indian Journal of Entomologyubl 1978; 39(2): 189-190

Occurrence of the mlo locus for mildew resistance. Barley Genetics Newsletter 3: 80-81

Occurrence of the most important pests in plant production in the German Democratic Republic in the year 1977 with conclusions for further work in plant protection. Nachrichtenblatt fur der Pflanzenschutz in der DDR 32(4): 61-79

Occurrence of the nematode Aphelenchoides besseyi Christie, 1942, in rice seed-producing areas in Sao Paulo state. Biologico 43(1/2): 4-10

Occurrence of the nematode Eustrongylides wenrichi in laboratory reared Rana catesbeiana. Copeia (4): 1000-1001

Occurrence of the nematode Hemicycliophora labiata Colbran 1960 on roses in Tamil Nadu. South Indian Horticulture 23(1/2): 75-76

Occurrence of the nematode Tylenchorhynchus crassicaudatus Williams 1960 in Tamil Nadu, India. South Indian Horticulture 23(1/2): 79

Occurrence of the red scale, Aonidiella orientalis Newst. (Diaspididae: Hemiptera) on roses in Madhya Pradesh. Indian Journal of Entomology 1977; 37(2): 212-213

Occurrence of the rice tarsonemid mite at IRRI. International Rice Research Newsletter 2(5): 17

Occurrence of the scale, Aspidiotus hartii C. (Diaspididae: Homoptera) on different types of turmeric, Curcuma longa Linn. Journal of Plantation Crops 4(2): 80

Occurrence of the species Megninia cubitalis (Megnin, 1877) and M. ginglymura (Megnin, 1877) (Acarina Analgidae) in Gallus gallus domesticus (L.) in the State of Ceara, Brazil. Biologico 41(8): 238-239

Occurrence of the tumorous form of bovine leucosis. Tierarztliche Praxis 3(2): 167-172

Occurrence of the wingless grasshopper, Orthacris simulans B., on Sesamum. Madras Agricultural Journal 62(2): 61

Occurrence of the winter moth, Operophtera brumata (Lepidoptera: Geometridae), on southern Vancouver Island, British Columbia. Canadian Entomologist, 1102: 223-224

Occurrence of the yeast Rhodosporidium diobovatum Newell et Hunter on plants. Moscow University Soil Science Bulletin 29(5/6): 7-10

Occurrence of thermophilic and thermotolerant fungi in piles of Poplar chips. Contributi Scientifico Pratici per una Migliore Conoscenza ed Utilizzazione del Legno 20(52): 21-45

Occurrence of thermophilic fungi in coal-mine soils of Madhya Pradesh. Current Science 45(7): 271-273

Occurrence of three new rot diseases of stored garlic (Allium sativum L.). Current Science 46(20): 716-717

Occurrence of three species of genus Melanaphis van der Goot (Homoptera - Aphididae) in Lucknow (Uttar Pradesh). Science and Culture 42(8): 430

Occurrence of thrips (Thysanoptera) on wild cruciferous plants (Cruciferae) in Poland in the years 1970-1971. Roczniki Nauk Rolniczych, E 4(1): 123-195

Occurrence of trematodes of the suborder Paramphistomata (Szidat, 1936) in animals kept in zoos. Verhandlungsbericht des XVII Internationalen Symposiums uber die Erkrankungen der Zootiere, Tunis, 4-8 June, 1975: 347-351

Occurrence of trichinelliasis in children. A recent epidemic. Semaine des Hospitaux de Paris 53(13): 765-771

Occurrence of trifluralin and its photoproducts in air. Journal of Agricultural and Food Chemistry 23(2): 304-309

Occurrence of triploids and aneuploids in BSMV-free and BSMV-infected barley material. Polyploidy and induced mutations in plant breeding IAEA PL 503/33-503/48 (IAEA-PL-503/38): 289-294

Occurrence of triploidy in some diploid varieties of mandarin and lemon. Revista della Ortoflorofrutticoltura Italiana 60(2): 127-131

Occurrence of true sclerotia in Claviceps oryzae-sativae - the causal organism of false smut of rice. Current Science 45(21): 772-773

Occurrence of tuberculosis among beef and dairy cattle slaughtered at Ferreria, Mexico. Revista de Investigacion en Salud Publica 36(2): 117-132

Occurrence of tuberculosis in zoo mammals; a critical evaluation of post-mortem material from 1970 to 1974. Deutsche Tierarztliche Wochenschrift 82(8): 316-318

Occurrence of two cases of cryptococcosis within 3 months on the same general medical ward. Canadian Medical Association Journal 115(6): 537-538

Occurrence of two catechol derivatives in Chrysanthemum morifolium. Agricultural and Biological Chemistry 39(2): 573-574

Occurrence of two microsporidians belonging to the genera Nosema and Thelohania in the amphipod crustacean Orchestia gammarellus (Pallas). Journal of Protozoology 23(4): 8A-9A

Occurrence of two sap-transmissible viruses in Walnut. Mitteilungen, Biologische Bundesanstalt fur Land und Forstwirtschaft (170): 23-27

Occurrence of two serologically distinct groups within Bacillus thuringiensis serotype 3 ab var. kurstaki. Journal of Invertebrate Pathology 31(3): 372-375

Occurrence of two trematodes in Florida anoles. Quarterly Journal, Florida Academy of Sciences 35(4): 163-164

Occurrence of two virus diseases in Pericallia ricini Fabr. (Arctiidae, Lepidoptera). Agricultural Research Journal of Kerala 1973; 10(1): 65

Occurrence of types with characters of Oryza glaberrima in Assam Rice Collection. Current Science 45(2): 67

Occurrence of understorey seedlings in drained Betula pubescens stands in Ostrobothnia. Suo 29(1): 11-16

Occurrence of vesicular-arbuscular mycorrhizas on crop plants in Karnataka. Transactions of the British Mycological Society 67(1): 169-171

Occurrence of virions in developing ovules and embryo sacs of barley in relation to the seed transmissibility of barley stripe mosaic virus. Canadian Journal of Botany 54(21): 2497-2512

Occurrence of virulence in Puccinia striiformis for Compair wheat in England. Cereal Rusts Bulletin 6(1): 11-13

Occurrence of viruses, germination pests and beet nematodes in industrialised sugar beet production and means of control. Feldwirtschaft 17(2): 67-70

Occurrence of volunteer leguminous species on low fertility grazing lands of southern Portugal. Australian Plant Introduction Review 11(1/2): 33-48

Occurrence of weed seeds in processed wheat lots in relation to seed standards. Seed Research 3(1): 55-56

Occurrence of white grub (Holotrichia sp.), a new pest of maize in Bihar. Science and Culture 42(2): 121

Occurrence of white grub, Holotrichia (Lachnosterna) sp. (Coleoptera: Scarabaeidae) on sweet potato. Entomologists' Newsletter 6(6/7): 41

Occurrence of white grubs in Haryana. Current Science 44(1): 32-33

Occurrence of white rust (Puccinia horiana P. Henn.) of chrysanthemum (Chrysanthemum spp.) in Sao Paulo State. Summa Phytopathologica 3(1): 75-80

Occurrence of yeasts from materials from dairy cows in Kagoshima. Bulletin of the Faculty of Agriculture, Kagoshima University (28): 113-117

Occurrence of yellow hairy caterpillar, Psalis pennatula (F.) (Lepidoptera: Lymantriidae) on paddy in the Punjab. Science and Culture 41(3): 134-135

Occurrence on rose of a virus belonging to Prunus necrotic ringspot group/(NRSV). Indexing methods on indicators. Phytopathologia Mediterranea 14(2/3): 106-112

Occurrence, biology and control of cutworms in vegetable production. Gartenbau 24(4): 125-127

Occurrence, biology and control of the turnip moth (Scotia (Agrotis) segetum Schiff.). Nachrichtenblatt fur den Pflanzenschutz in der DDR 31(2): 25-39

Occurrence, biosynthesis, and function of some heptuloses. Abstracts of Papers, American Chemical Society 170: CARB 13

Occurrence, characteristics and possibilities of the utilization of basaltic tuffs. Vedecke Prace Vyzkumneho Ustavu Melioraci ve Zbraslavi (13): 245-261

Occurrence, detection and treatment of subclinical ketosis in high-performance cows. Monatshefte fur Veterinarmedizin 32(6): 201-203

Occurrence, diagnosis and control of infectious bovine rhinotracheitis and infectious pustular vulvovaginitis (IBR/IPV) in Switzerland. Schweizer Archiv fur Tierheilkunde 117(8): 439-451

Occurrence, diagnosis and course of chronic hepatitis in weaned lambs of a flock of Texel sheep. Tijdschrift Voor Diergeneeskunde 100(16): 865-874

Occurrence, frequency and geographical distribution of Protostrongylidae in sheep in Switzerland. Schweizer Archiv fur Tierheilkunde 120(6): 301-308

Occurrence, isolation and differentiation of the imperfect yeasts in material of 2492 mouth swabs of 468 men. Ernst Rodenwaldt Archiv 3(6): 133-141

Occurrence, prevention, and monitoring of microbial quality loss of foods and dairy products. CRC Critical Reviews in Environmental Control 5(1): 1-139

Occurrence, properties and utilisation of viruses of insect pests. Introduction to the problem. Zeitschrift fur Angewandte Entomologie 82(2): 124-128

Occurrence, symptomatology, and biology of stem and leaf gall nematode, Anguina microlaenae, on two new hosts in Iraq. Plant Disease Reporter 61(12): 1086-1087

Occurrence, therapy and control of oedema disease in weaned piglets in the private sector (in Yugoslavia). Veterinarski Glasnik 31(7): 507-512

Occurrences and treatment of EFB and nosema in the county of Baependi (MG). Anais do 4 deg Congresso Brasileiro de Apicultura, 1976: 205-206

Occurrences of lightning fires - can they be simulated?. Fire Technology 12(4): 321-330

Occurrrence of pod rot of cacao caused by Colletotrichum gloeosporioides in India. Journal of Plantation Crops 4(1): 14-15

Ocean shipping highlights in grain trade. FATUS, Foreign Agricultural Trade of the United States (January): 38-45

Oceania's beef industry is still depressed, but dairy surplus abating. Foreign Agriculture (May 29): 2-4

Oceanobdella pallida n.sp. (Hirudinea: Piscicolidae) from the English sole, Parophrys vetulus, in Oregon. Transactions of the American Microscopical Society 96(4): 526-530

Ocellus and ocellar nerves of Periplaneta americana L. (Orthoptera: Dictyoptera). International Journal of Insect Morphology and Embryology 4(3): 273-288

Ocelos claros (OC): a new mutation in Apis mellifera adansonii. Ciencia e Cultura 29(3): 316-318

Ochratoxicosis in White Leghorn hens. Poultry Science 57(3): 619-623

Ochratoxicosis in Beagle dogs. Veterinary Pathology 12(1): 66-67

Ochratoxin A and citrinin induced nephrosis in Beagle dogs. II. Pathology. Veterinary Pathology 14(3): 261-272

Ochratoxin A and citrinin induced nephrosis in Beagle dogs. III. Terminal renal ultrastructural alterations. Veterinary Pathology 14(4): 392-406

Ochratoxin A and citrinin induced nephrosis in Beagle dogs. I. Clinical and clinicopathological features. Veterinary Pathology 14(2): 154-172

Ochratoxin A and citrinin-induced nephropathy in Beagle dogs. Toxicology and Applied Pharmacology 33(1): 156

Ochratoxin A residues in tissues of slaughter pigs with nephropathy. Nordisk Veterinaermedicin 29(9): 402-405

Ochratoxin A toxicity. 3. Effects during the initial stages of gestation in the rat. Annales de Recherches Veterinaires 9(1): 169-173

Ochratoxin and penicillic acid in tumorigenic and acute toxicity tests with white mice. Developments in Industrial Microbiology 14: 331-336

Ochratoxin in barley and oat products. Var Foda 28(8): 206-209

Ochroconis tshawytschae (Doty et Slater), comb. nov. Mikrobiolohichnyi Zhurnal 39(3): 303-306

Ocimum basilicum Linn. (methyl chavicol type). Perfumer and Flavorist 2(5): 58

October-sown Lupinus angustifolius in Canterbury. Proceedings of the Agronomy Society of New Zealand 6: 75-77

Octodonthoxys gigantea n.g., n.sp., a new oxyurine nematode parasite of a Chilean caviomorph rodent. Boletin Chileno de Parasitologia 30(1/2): 21-25

Octopamine in the insect central nervous system: distribution, biosynthesis and possible physiological role. Journal of Physiology 237(2): 34p-35p

Octopamine metabolism in invertebrates (Locusta, Astacus, Helix): evidence for N-acetylation in arthropod tissues. Comparative Biochemistry and Physiology, C 58(2): 183-191

Octopamine, dopamine and noradrenaline content of the brain of the locust, Schistocerca gregaria. Experientia 32(5): 552-554

Octopine content in normal and tumour tissues of some higher plants. Phytochemistry 15(6): 955-956

Ocular albinism in a herd of Nigerian-Holstein-Friesian cattle. Zeitschrift fur Tierzuchtung und Zuchtungsbiologie 93(3/4): 252-254

Ocular allergies in dogs. Veterinary Medicine, Small Animal Clinician 70(9): 1085-1089

Ocular aspergillosis in chicks. Veterinarski Arhiv 47(4): 213-215

Ocular blastomycosis in a dog. Canine Practice 5(1): 26-30

Ocular blastomycosis in a dog with lymph node and testicular lesions. Journal of the American Animal Hospital Association 12(4): 502-506

Ocular candidiasis in ornamental ducks. Avian Pathology 7(1): 49-59

Ocular cryptococcosis in a cat. Journal of the American Animal Hospital Association 13(6): 680-684

Ocular disease in the newborn horse; a preliminary report. Journal of Equine Medicine and Surgery 2(4): 167-170

Ocular effects of scrapie agent in hamsters: preliminary observations. Investigative Ophthalmology & Visual Science 16(4): 319-324

Ocular findings in merle dachshunds. Deutsche Tierarztliche Wochenschrift 84(12): 468-475

Ocular fundus of the normal rhesus monkey. (Typical appearance from birth through 15 years). Veterinary Medicine, Small Animal Clinician 72(4): 645-648

Ocular histoplasmosis syndrome. International Ophthalmology Clinics 17(2): 75-87

Ocular histoplasmosis. Proceedings of the Ocular Histoplasmosis Symposium. Presented by the Indiana University School of Medicine, Indianapolis, January, 1975. International Ophthalmology Clinics 15(3): xvii + 291

Ocular lesions in cats with GM1-gangliosidosis with visceral involvement. Journal of Small Animal Practice 18(1): 1-10

Ocular lesions in experimental Trypanosoma brucei infection in cats. Acta Zoologica et Pathologica Antverpiensia: 149-172

Ocular lesions in experimental canine brucellosis. Nihon Juigaku Zasshi. Japanese Journal of Veterinary Science 39(2): 181-185

Ocular lesions probably due to Onchocerca. Medecine d' Afrique Noire 23(12): 733-738

Ocular localisations of disseminated Candida infections. Archives d' Ophtalmologie 36(6-7): 453-464

Ocular manifestations of toxoplasmosis, infectious peritonitis, and lymphosarcoma in cats. Modern Veterinary Practice 59(10): 761-764

Ocular manifestations of vitamin deficiencies and disordered vitamin metabolism. Metabolic Ophthalmology 1(2): 81-89

Ocular mycology in Argentina. Recent advances in medical and veterinary mycology: 245-252

Ocular onchocerciasis. Tropical Diseases Bulletin 74(4): 257-272

Ocular rhinosporidiosis. Journal of the Indian Medical Association 64(4): 99-100

Ocular toxoplasmosis in an adult receiving long-term corticosteroid therapy. Archives of Ophthalmology 94(2): 248-254

Oculocutaneous tyrosinosis. Report of two cases in the same family. Helvetica Paediatrica Acta 32(2): 173-180

Ocypus olens: a predator of brown garden snail. California Agriculture 30(3): 20-21

Odoko. Bois et Forets des Tropiques (172): 27-31

Odontomantis micans Stal (Mantidae: Dictyoptera) as an enemy of Apis indica F., the Indian honey bee in Coimbatore. Indian Bee Journal 34(3/4): 72

Odor and molecular vibration: response to nitrobenzene-d5 of honey bees (Apis mellifera L.) conditioned with nitrobenzene. Experientia 31(5): 530

Odor emission control for the food industry. Food Technology 31(6): 32-35

Odor receptor responses of male gypsy and nun moths (Lepidoptera, Lymantriidae) to disparlure and its analogues. Journal of Comparative Physiology, A 113(1): 1-15

Odour characterization and control. An international symposium in the EEC Programme of Co-ordination of Research on effluents from livestock. Held at the Rijksstation voor Landbouwtechniek, Merelbeke/Gent, Belgium, May 10-13, 1976. Agriculture and Environment 3(2/3): 306

Odour thresholds of the major volatiles identified in cloudberry (Rubus chamaemorus L.) and arctic bramble (Rubus arcticus L.). Lebensmittel Wissenschaft + Technologie 10(1): 36-39

Odour-permeability of plastic film for tea packaging. Study of Tea (51): 80-81

Oedema of the lung tissue and permeability of the capillaries during allergy caused by metabolic by-products in experimental Necator infection. Sbornik Trudov Nauchno Issledovatel' skogo Instituta Meditsinskoi Parazitologii i Tropicheskoi Meditsiny im SS Virsaladze, Tbilisi 21: 338-342

Oenocytes of bees. Pchelovodstvo 94(5): 18-19

Oenological study of grapes treated with RP 26019 fungicide for grey mould control. Phytiatrie Phytopharmacie 25(3): 245-256

Oesophageal diverticulum formation in the dog. Journal of Small Animal Practice 19(6): 341-355

Oesophageal fistulation of topi and wildebeest. East African Wildlife Journal 15(3): 207-212

Oesophageal moniliasis causing fistula formation and lung abscess. Thorax 31(3): 361-364

Oesophagostome nematodes, parasites of Tragulus javanicus. Bulletin du Museum National d' Histoire Naturelle, 3e serie (388, Zoologie 270): 721-727

Oesophagostomum Molin 1861 in white-tailed deer (Odocoileus virginianus) of North America. Journal of Parasitology 62(1): 166-168

Oesophagostomum sp. from Kenya. Identification through tissue sections. East African Medical Journal 54(5): 296-297

Oesophagostomum species in pigs in England. 1. Oesophagostomum quadrispinulatum: description and life-history. Journal of Comparative Pathology 87(2): 223-229

Oesophagostomum species in pigs in England. 2. Oesophagostomum quadrispinulatum: resistance to reinfection. Journal of Comparative Pathology 87(4): 551-555

Oesophagus with a nodus containing Spirocerca lupi in a dog. Deutsche Tierarztliche Wochenschrift 84(12): 480

Oestradiol and progesterone: soluble receptor levels and metabolism in the uterus of the ovariectomized ewe. Australian Journal of Biological Sciences 30(3): 225-228

Oestradiol does not modify the proportion of male and female Schistosoma mansoni worms in experimental infestation of the female golden hamster. Annales de Parasitologie Humaine et Comparee 50(5): 629-633

Oestradiol levels during the oestrous cycle: a comparison of 3 breeds of different fecundity. Australian Society for Reproductive Biology Eighth annual conference, University of Queensland, St Lucia, August 18, 19, 20, 1976 Programme and abstracts of papers: 10

Oestradiol levels in sheep plasma during the oestrous cycle. Journal of Reproduction and Fertility 53(1): 167-171

Oestradiol- and dihydrotestosterone receptors in normal and neoplastic human mammary tissue. Acta Endocrinologica 82(1): 105-120

Oestradiol-17 beta , progesterone and 17 alpha -hydroxyprogesterone concentrations in jugular venous plasma in cows prior to and during oestrus. Journal of Steroid Biochemistry 6: 1433-1437

Oestradiol-17 beta , progesterone, FSH and LH in prepubertal calves induced to superovulate. Journal of Reproduction and Fertility 51(2): 329-336

Oestradiol-17 beta and pituitary responsiveness to luteinizing hormone releasing factor in the rat: a study using rectangular pulses of oestradiol-17 beta monitored by non-chromatographic radioimmunoassay. Journal of Endocrinology 73(3): 441-453

Oestrogen and progesterone concentrations in peripheral blood in pregnant red foxes (Vulpes vulpes). Journal of Reproduction and Fertility 54(1): 37-41

Oestrogen excretion by cows following oral and percutaneous (pour-on) administration of chlormadinone acetate. Archiv fur Experimentelle Veterinarmedizin 31(2): 323-326

Oestrogen in breast fluid. Lancet 2(8049): 1179-1179

Oestrogen injection test for early pregnancy diagnosis in mares. Current Science 45(14): 519-520

Oestrogen levels in the peripheral blood of sheep during pregnancy. Lucrari Stiintifice, Institutal Agronomic "Ion Ionescu de la Brad" Iasi Zootehnie Medicina Veterinara: 83-85

Oestrogen receptor in mammary gland cytosol of virgin, pregnant and lactating mice. Molecular and Cellular Endocrinology 4(1): 55-60

Oestrogen receptor of mammary gland. Inhibition of aggregation and characterization of receptor from lactating gland in the presence of sodium bromide. Biochemical Journal 169(3): 481-488

Oestrogen receptors in canine mammary tumours. Veterinary Record 101(13): 258-260

Oestrogen receptors in feline mammary carcinomas. Veterinary Record 99(24): 477-479

Oestrogen residues in slaughtered animals studied by the mouse uterus weight test: results and suggestions for modification of the test. Archiv fur Lebensmittelhygiene 28(1): 20-23

Oestrogen response in lambs and its relation to ewe fertility. New Zealand, Whatawhata Hill Country Research Station: Annual report 1976-77: 18

Oestrogen-induced bone marrow damage in dogs with testicular neoplasms. Tierarztliche Praxis 3(2): 225-229

Oestrogen-induced changes in the secretion of luteinizing hormone caused by continuous infusions of luteinizing hormone releasing hormone in the long-term ovariectomized rat. Journal of Endocrinology 72(2): 121-126

Oestrogenic activity in some varieties of lucerne. Veterinarnomeditsinski Nauki 14(8): 69-75

Oestrogenic activity of legumes and changes caused by rumen fermentation. Ciencia e Investigacion Agraria 1(2): 117-120

Oestrogenic and anti-oestrogenic activity of maize plants at various growth stages. Rivista di Zootecnia e Veterinaria (3): 247-253

Oestrogenic and antioestrogenic activity of maize plants at different vegetative stages. Rivista di Zootecnia e Veterinaria (3): 247-253

Oestrogenic effect of red clover. UK, Grassland Research Institute: Annual report 1976: ; 145-146

Oestrogenic effect of white cabbage (Brassica oleracea). Voprosy Pitaniya (4): 73-75

Oestrogenic mycotoxins synthesized by Fusarium. Mycotoxins, : 129-148

Oestrogenic syndrome of a mycotic nature in cattle. Revista de Cresterea Animalelor 25(7): 59-65

Oestrogens and prolactin as possible regulators of puberty. Journal of Endocrinology 68(3): 391-396

Oestrogens and prostaglandins in the treatment of cattle with pyometra. Tijdschrift voor Diergeneeskunde 102(15): 851-856

Oestrogens during pregnancy and parturition in the ewe. 1eres journees de la recherche ovine et caprine, 2-3 et 4 decembre 1975 Tome II: Espece ovine: 332-341

Oestrogens in slaughtered female calves. Pesquisa Agropecuaria Brasileira, Serie Veterinaria 10(8): 31-34

Oestrogens in the reproductive process. Nauchnye Doklady Vysshei Shkoly, Biologicheskie Nauki (5): 18-23

Oestrogens, LH, PMSG, and prolactin in serum of pregnant mares. Journal of Reproduction and Fertility. Supplement: 457-462

Oestromyia leporina (Pallas, 1778) (Diptera, Hypodermatidae) a gadfly species new for Poland, parasitic on common field-vole - Microtus arvalis (Pallas, 1779). Polskie Pismo Entomologiczne 44(3): 673-679

Oestrone and equilin in the plasma of the pregnant mare. Journal of Reproduction and Fertility. Supplement: 463-468

Oestrone and oestrone sulphate in the blastocyst, the uterine mucus and the uterine blood around the 14th day of pregnancy in pigs. Oestron en oestronsulfaat in de blastocyst, de uterusmucosa en het uterine bloed omstreeks de 14e dag van de dracht bij het varken: 29

Oestrone sulphate and embryonic attachment in the cow, ewe and sow. VIIIth International Congress on Animal Reproduction and Artificial Insemination, Krakow, July 12-16, 1976 Proceedings Volume I Communication Abstracts: 214

Oestrous activity and lambing rates in ewes following varying periods of association with vasectomized rams prior to the commencement of the mating period. Agroanimalia 7(4): 93-99

Oestrous and ovarian responses to exogenous progesterone and oestrogen in prepubertal ewe lambs in relation to the fecundity of their dams. Journal of Reproduction and Fertility 53(2): 323-330

Oestrous behaviour in a herd of dairy cows. Veterinary Record 99(24): 472-475

Oestrous control in cattle using prostaglandin F2 alpha. South African Journal of Animal Science 1976; 5(3): 245-247

Oestrous cycle control during the puerperium of the mare with a prostaglandin analogue. Pferdekrankheiten Stutengesundheitsdienst, Stutensterilitat, Fohlenerkrankungen, Fohlenorthopadie, Haftpflicht des Tierarztes bei Injektionen 4 Arbeitstagung der Fachgruppe "Pferdekrankheiten" der DVG in Munchen, 1975: 44-50

Oestrous cycle control in the goat. 1eres journees de la recherche ovine et caprine, 2-3 et 4 decembre 1975 Tome 1: Espece caprine: 28-47

Oestrous cycle of cows in summer. Veterinariya, Moscow, USSR (7): 78-81

Oestrous cycle synchronization in a zebu herd in Minas Gerais State. Arquivos da Escola de Veterinaria, Universidade Federal de Minas Gerais 26(3): 381-388

Oestrous cycles in ewes grazing different cultivars of subterranean clover. Australian Veterinary Journal 52(6): 297-298

Oestrous cycles, duration of oestrus and time of ovulation in cattle at a high altitude. Memoria, Asociacion Latinoamericana de Produccion Animal 11: 56