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Geography & Life Sciences: Chapter 39251

Chapter 39251 provides bibliographic information on scholary research in geography and in the life sciences.



An immunologic approach to the analysis and control of memory. Human Physiology 5(5): 798-802

An immunologic approach to the treatment of cancer. Veterinary Clinics of North America 7(1): 65-75

An immunologic classification of pernicious anemia. Birth Defects Original Article Series 11(1): 215-218

An immunologic comparison between bone marrow and spleen-derived pluripotent hemopoietic stem cells (CFU-S) of mouse : effect of rabbit anti-mouse brain serum. Biomedicine / 29(6): 191-193

An immunologic investigation of atypical gingivostomatitis. Journal of Periodontology 49(6): 301-306

An immunologic look at the TNM classification: therapeutic implications and strategies. Cancer Treatment Reports 62(8): 1177-1182

An immunologic method for identification of M. tuberculosis and M. bovis (BCG) based on the use of monoclonal antibodies. Problemy Tuberkuleza: 43-46

An immunologic method of producing antigens for the treatment and prevention of leishmaniasis. Comptes Rendus de L'academie des Sciences. Serie Iii, Sciences de la Vie 308(5): 129-134

An immunologic pathway for intravascular catabolism of creatine kinase subform MM3. Clinica Chimica Acta; International Journal of Clinical Chemistry 197(1): 9-17

An immunologic study of localised osteitis. Ankara Universitesi Dis Hekimligi Fakultesi Dergisi 12(1): 39-43

An immunologic study of patients with epilepsy. Zhonghua Shen Jing Jing Shen Ke Za Zhi 23(3): 182-4, 191-2

An immunologic study of psoriasis. American Journal of Dermatopathology 8(4): 309-313

An immunologic study of serous exudate cells in oncologic patients. Laboratornoe Delo: 55-57

An immunologic test for fecal occult blood by counter immunoelectrophoresis. Higher sensitivity and higher positive reactions in colorectal cancer than single radial immunodiffusion and hemoccult test. Cancer 56(7): 1549-1552

An immunological analysis of natural resistance to mouse hepatitis virus (JHMV strain) infection in C3H mice. Brazilian Journal of Medical and Biological Research 20(1): 115-123

An immunological analysis of the hemagglutinin from the influenza A virus (H1N1) isolated by using various detergents. Mikrobiologicheskii Zhurnal 52(3): 51-54

An immunological and biochemical analysis of alkaline phosphatase in HeLa cells exposed to 5-iodo-2'-deoxyuridine. Biochemical Pharmacology 27(4): 431-436

An immunological and clinical evaluation of combined TAE-LAK adoptive immunotherapy. Nihon Shokakibyo Gakkai Zasshi 86(7): 1494-1504

An immunological and cytogenetic investigation of tuberous sclerosis. Annals of Neurology 1(2): 192-194

An immunological and morphological study of focal staphylococcal infection against a background of long-term exposure to the herbicide linuron. Mikrobiologicheskii Zhurnal 52(5): 52-59

An immunological approach to cell separation of the central nervous system. Federation Proceedings 38(10): 2386-2390

An immunological approach to chronic juvenile arthritis. Annales de Pediatrie 35(8): 555-558

An immunological approach to enrich a mitotic stimulator and to reveal G2-phase-specific proteins in Physarum polycephalum. Journal of Cell Biology 100(6): 1930-1933

An immunological approach to study gonadotropin action at the cellular and molecular level. Bioscience Reports 5(10-11): 943-955

An immunological approach to the conformational equilibrium of staphylococcal nuclease. Journal of Molecular Biology 92(4): 497-506

An immunological approach to the isolation of factors with mitotic activity from the plasmodial stage of the myxomycete Physarum polycephalum. Experimental Cell Research 113(2): 435-438

An immunological approach to the role of the low molecular weight subunits in myosin. II. Interaction of myosin and its subfragments with antibodies to the light chains. Biochemistry 14(21): 4609-4620

An immunological approach to the treatment of epilepsy. Agressologie: Revue Internationale de Physio-Biologie et de Pharmacologie Appliquees Aux Effets de L'agression 17(4): 211-216

An immunological approach to the treatment of inherited life-threatening bone marrow defects. Fetal Therapy 3(1-2): 1-7

An immunological approach to vaccines against African swine fever virus. Vaccine 3(1): 54-56

An immunological basis for inhibition of transformation of human lymphocytes by EB virus. Nature 268(5622): 735-736

An immunological characterization of five common antigens of chromaffin granules and of large dense-cored vesicles of sympathetic nerve. Neuroscience Letters 67(3): 295-300

An immunological classification of leukemias and hematosarcomas based on cell membrane markers with special reference to null cell disorders. Recent Results in Cancer Research. Fortschritte der Krebsforschung. Progres Dans les Recherches sur le Cancer: 98-110

An immunological classification of leukemias and non Hodgkin's hematosarcomas based on T and B cell membrane markers with special reference to null "cell" disorders. European Journal of Cancer 13(4-5): 311-319

An immunological comparison of pancreas transplants alone in nonuremic patients versus simultaneous pancreas/kidney transplants in uremic diabetic patients. Transplantation Proceedings 22(4): 1581-1581

An immunological comparison of several novel calcium-binding proteins. Journal of Biological Chemistry 261(34): 15815-8

An immunological cross-reactant of erythropoietin in serum which may invalidate EPO radioimmunoassay. British Journal of Haematology 73(2): 265-268

An immunological cryo-ultrastructural study of a sequential appearance of proteins in placental binucleate cells in early pregnancy in the cow. Journal of Reproduction and Fertility 86(2): 745-752

An immunological determinant of RNase P protein is conserved between Escherichia coli and humans. Proceedings of the National Academy of Sciences of the United States of America 86(22): 8717-8721

An immunological enhancement phenomenon in different experimental bacterial infections. Annales D'immunologie 128(1-2): 15-17

An immunological induced defect of neuromuscular transmission in rats. Transactions of the American Neurological Association 100: 56-59

An immunological investigation into the prevention of caries in deciduous teeth of rhesus monkeys. Archives of Oral Biology 20(5-6): 305-310

An immunological investigation of a family with chronic mucocutaneous candidiasis. International Archives of Allergy and Applied Immunology 52(1-4): 291-296

An immunological investigation of factor VIII associated antigen in combined factor V and factor VIII deficiency. Blut 33(2): 97-102

An immunological investigation of hemophilia B with a tentative classification of the disease into five variants. Vox Sanguinis 32(4): 230-238

An immunological model of the sweet-taste receptor [proceedings. Journal of Physiology 275: 74p-75p

An immunological study in patients with seborrhoeic dermatitis. Clinical and Experimental Dermatology 16(5): 331-338

An immunological study of Lyme disease. Czechoslovak Medicine 13(2-3): 71-78

An immunological study of a Pb-thionein like protein in rat liver. Biochemical and Biophysical Research Communications 136(2): 535-541

An immunological study of changes in the thymus with aging. Nihon Geka Gakkai Zasshi 93(7): 757-765

An immunological study of endogenous uveitis: changes in peripheral blood T-cell subsets and their transformation rate. Chinese Journal of Ophthalmology 27(6): 358-360

An immunological study of endogenous uveitis: circulating immune complexes and their specific characteristics. Chinese Journal of Ophthalmology 27(4): 231-234

An immunological study of human T-cell leukemia virus type I (HTLV-I) infection (II)--Radioimmunoprecipitation and SDS-polyacrylamide gel electrophoretic analysis of antibody of carriers. Kansenshogaku Zasshi. Journal of the Japanese Association for Infectious Diseases 61(12): 1369-1375

An immunological study of human T-cell-leukemia virus type I (HTLV-I) infection (I)--Detection of low-titer anti-HTLV-I antibodies by HTLV-I associated membrane antigen (HTLV-MA) method. Kansenshogaku Zasshi. Journal of the Japanese Association for Infectious Diseases 61(12): 1363-1368

An immunological study of nine proteins in CSF and serum of a group of epileptic patients. Clinica Chimica Acta; International Journal of Clinical Chemistry 80(1): 55-59

An immunological study of otitis media with effusion. Antibodies directed against coagulase-negative staphylococci in the effusion fluid. Archives of Oto-Rhino-Laryngology 244(2): 123-126

An immunological study of renal allograft rejection using the direct macrophage inhibition test. Transplantation 20(5): 414-419

An immunological study of syphilis patients. Folia Medica 33(1): 29-32

An immunological study of the embryonic stages of the zebra fish, Brachydanio Reio. I. Prehatching-stage antigenic patterns. Canadian Journal of Zoology 53(3): 246-252

An immunological study of the embryonic stages of the zebra fish, Brachydanio rerio. II. Hatching-stage antigenic patterns. Canadian Journal of Zoology 53(3): 253-261

An immunological study of the pili of Pseudomonas aeruginosa. Journal of Hygiene 74(3): 419-430

An immunological study of tricalcium phosphate supplied by three different manufacturers. Journal of Clinical & Laboratory Immunology 30(4): 197-202

An immunological study on chromogranin A and B in human endocrine and nervous tissues. Histochemical Journal 21(6): 365-373

An immunological study on the effect of simultaneous intrahepatic injection of an immunomodulator (OK-432) and adriamycin--an experiment in rats. Gan to Kagaku Ryoho. Cancer & ChemoTherapy 12(12): 2305-2313

An immunological technic (ABC immunoperoxidase) demonstrating hepatic differentiation in teratocarcinomas of the mouse. Annales de L'institut Pasteur. Immunologie 136c(2): 245-258

An immunological test for pregnancy in the ewe. Journal of Reproduction and Fertility 46(2): 532-533

An immunological window on leukaemia. Immunology. Supplement 2: 56-63; Discussion 64-5

An immunologically induced defect of neuromuscular transmission in rats and rabbits. Annals of the New York Academy of Sciences 274: 319-336

An immunologist's view of viral disease. Australian Family Physician 7(5): 507-513

An immunomodulating anti-rheumatic drug, lobenzarit disodium (CCA): inhibition of polyclonal B-cell activation and prevention of autoimmune disease in MRL/Mp-lpr/lpr mice. Clinical Immunology and Immunopathology 45(3): 366-374

An immunomodulating drug, thymopentin, in the treatment of progressive systemic sclerosis. Clinical Rheumatology 8(2): 293-294

An immunomodulating protein, Ling Zhi-8 (LZ-8) prevents insulitis in non-obese diabetic mice. Diabetologia 33(12): 713-718

An immunomodulatory protein, Ling Zhi-8, facilitates cellular interaction through modulation of adhesion molecules. Biochemical and Biophysical Research Communications 186(1): 385-390

An immunomonitoring program for supervising transplant patients. Zeitschrift für Experimentelle Chirurgie, Transplantation, und Kunstliche Organe 23(1): 29-31

An immunomorphological study of the lymphoid organs in the experimental administration of virulent and avirulent Shigella flexneri 2A strains. Zhurnal Mikrobiologii, Epidemiologii, i Immunobiologii: 75-80

An immunomorphometric study on megakaryocyte precursor cells in bone marrow tissue from patients with chronic myeloid leukemia (CML). European Journal of Haematology 44(1): 63-70

An immunonephelometric determination of rabbit haptoglobin. Comptes Rendus Hebdomadaires des Seances de L'academie des Sciences. Serie D: Sciences Naturelles 280(18): 2157-2159

An immunonephelometric micromethod of determining the levels of fibrin-fibrinogen degradation products. Laboratornoe Delo: 12-15

An immunoneutralizing anti-basic-FGF antibody potentiates the effect of basic FGF on the growth of FRTL-5 thyroid cells. Annals of the New York Academy of Sciences 638: 456-458

An immunopathologic component in experimental togavirus encephalitis. Journal of Neuropathology and Experimental Neurology 34(6): 492-500

An immunopathologic evaluation of lymph nodes from monkey and man with acquired immune deficiency syndrome and related conditions. Hematological Oncology 3(3): 199-210

An immunopathologic study of a 330-kD protein defined by monoclonal antibodies and reactive with anti-RTE alpha 5 antibodies and kidney eluates from active Heymann nephritis. Journal of Immunology 136(1): 125-130

An immunopathologic study of interstitial nephritis associated with experimental canine adenovirus infection. Journal of Pathology 120(4): 221-228

An immunopathologic study of retinoblastoma protein. Transactions of the American Ophthalmological Society 88: 51-61; Discussion 61-2

An immunopathological and electronmicroscopical study on the biopsied specimen of ulcerative colitis. Medical Journal of Osaka University 29(1-2): 81-101

An immunopathological study of herpes-associated erythema multiforme. Journal of Cutaneous Pathology 14(5): 257-262

An immunopathological study of periodontal disease. Chronic sensitization by oral bacteria and periodontitis. Nihon Shishubyo Gakkai Kaishi 30(2): 506-514

An immunopathological study on the placenta in pre-eclampsia. Kobe Journal of Medical Sciences 35(4): 217-228

An immunoperoxidase investigation of S-100 protein in the epithelial component of Warthin's tumor. Oral Surgery, Oral Medicine, and Oral Pathology 62(1): 57-62

An immunoperoxidase method for the demonstration of allergen-specific IgE in serum. Otolaryngology and Head and Neck Surgery 87(1): 47-51

An immunoperoxidase method for the identification of B lymphocytes by light microscopy. Zeitschrift für Immunitatsforschung. Immunobiology 153(2): 174-178

An immunoperoxidase study of S-100 protein in neoplastic cells in serous effusions. Use as a marker for melanoma. Acta Cytologica 30(3): 240-244

An immunoperoxidase study of the components of the basal membrane in cancers of the cervix. Voprosy Onkologii 37(7-8): 817-821

An immunoperoxidase study on herpes simplex virus encephalitis. Journal of Neuropathology and Experimental Neurology 37(6): 790-795

An immunoperoxidase technique for demonstrating membrane localized HBsAg in paraffin sections of liver biopsies. Journal of Immunological Methods 19(1): 95-99

An immunoperoxidase technique in light and electron microscopy in the evaluation of bullous disorders and lupus erythematosus [proceedings. British Journal of Dermatology 101 Suppl 17: 25-26

An immunoperoxidase-autoradiography double labeling method for analysis of lymphocyte activation markers and DNA synthesis. Journal of Immunological Methods 110(1): 19-27

An immunopharmacological analysis of adrenaline-induced suppression of human natural killer cell cytotoxicity. International Archives of Allergy and Applied Immunology 89(4): 334-341

An immunopharmacological approach for prevention of retrovirus-associated disease in human pathology. Pharmacological Research 22(6): 645-659

An immunopharmacology journal: reflections on its interdisciplinary and historical context. International Journal of Immunopharmacology 1(1): 1-4

An immunophilin that binds M(r) 90,000 heat shock protein: main structural features of a mammalian p59 protein. Proceedings of the National Academy of Sciences of the United States of America 89(14): 6270-6274

An immunopotentiator of beta-1,6;1,3 D-glucan prevents diabetes and insulitis in BB rats. Diabetes Research and Clinical Practice 17(2): 75-79

An immunoradiometric assay for 1,25-dihydroxyvitamin D3 receptor. Analytical Biochemistry 183(1): 57-63

An immunoradiometric assay for endopeptidase-24.11 shows it to be a widely distributed enzyme in pig tissues. Biochemical Journal 228(1): 119-126

An immunoradiometric assay for factor III (tissue thromboplastin). British Journal of Haematology 39(3): 445-458

An immunoradiometric assay for ferritin in normal subjects and cancer patients. Radioisotopes 27(12): 730-733

An immunoradiometric assay for human factor VIII/von Willebrand factor (VIII:vWF) using a monoclonal antibody that defines a functional epitope. British Journal of Haematology 59(4): 565-577

An immunoradiometric assay for procoagulant factor VIII antigen: results in haemophilia, von Willebrand's disease and fetal plasma and serum. British Journal of Haematology 42(2): 269-281

An immunoradiometric assay for the acidic ferritin of human heart: application to human tissues, cells and serum. Clinica Chimica Acta; International Journal of Clinical Chemistry 85(1): 81-88

An immunoradiometric assay for the measurement of neuropeptide Y in plasma. Peptides 6(6): 1195-1200

An immunoradiometric assay for von Willebrand factor antigen to assess angiogenesis. British Journal of Dermatology 123(1): 21-28

An immunoradiometric assay of serum SCC antigen using a monoclonal antibody--a comparison with the conventional double antibody method. Gan No Rinsho. Japan Journal of Cancer Clinics 34(3): 321-325

An immunoreactive 8-azido ATP-labeled protein common to the lysosomal and chromaffin granule membrane. Biochimica et Biophysica Acta 946(1): 33-39

An immunoreactive form of erythrocyte protein 4.9 is present in non-erythroid cells. European Journal of Cell Biology 46(1): 168-175

An immunoreactive peptide in milk contains bombesin-like bioactivity. Experientia 42(7): 822-823

An immunoreactive xanthine oxidase protein-possessing xanthinuria and her family. Clinica Chimica Acta; International Journal of Clinical Chemistry 208(1-2): 93-98

An immunoreactive, water-soluble conidial wall fraction of Coccidioides immitis. Infection and Immunity 55(3): 657-667

An immunoregulator of asthma: Ribomunyl. Allergie et Immunologie 18(1): 41-43

An immunoregulatory factor associated with spleen cells from tumor-bearing animals. I. Effect on tumor growth and antibody production. International Journal of Cancer 22(4): 465-470

An immunoregulatory factor associated with spleen cells from tumor-bearing animals. II. Characterization of the cell populations involved in its production and release. International Journal of Cancer 22(4): 471-478

An immunoregulatory factor associated with spleen cells from tumor-bearing animals. III. Characterization of the factor's target cells. International Journal of Cancer 23(3): 410-414

An immunoregulatory function for the CD8 molecule. Proceedings of the National Academy of Sciences of the United States of America 86(21): 8512-8515

An immunoregulatory human monoclonal antibody in schistosomiasis japonica. Human Antibodies and Hybridomas 2(1): 42-45

An immunosorbent assay for blood group I antigens in breast carcinoma. Clinical Immunology and Immunopathology 45(2): 196-207

An immunosorbent method for the quantitative determination of antiliver autoantibodies in patients with viral hepatitis. Zhurnal Mikrobiologii, Epidemiologii, i Immunobiologii: 64-67

An immunostimulatory substance in the ascites fluid of patients with cancer metastatic to peritoneum. Cellular Immunology 45(1): 15-25

An immunosuppressant compound, FK-506, prevents the progression of autoimmune myocarditis in rats. Clinical Immunology and Immunopathology 62(3): 321-326

An immunosuppressive factor from serum of thermally traumatized patients. Journal of Trauma 17(12): 908-919

An immunosuppressive factor interacts with membrane glycolipid asialo-GM1 structure. Immunobiology 174(2): 139-145

An immunosuppressive protocol compatible with the United States kidney transplant diagnosis related grouping. Transplantation Proceedings 19(1 Pt 3): 1959-1960

An immunosuppressive retrovirus-derived hexapeptide interferes with intracellular signaling in monocytes and granulocytes through N-formylpeptide receptors. Journal of Immunology 149(3): 1010-1015

An immunosuppressive serum factor in widespread cutaneous dermatophytosis. Archives of Dermatology 115(5): 600-604

An immunotoxicologic experiment performed with the pesticide dinoseb. Revista Medico-Chirurgicala A Societatii de Medici Si Naturalisti Din Iasi 91(4): 725-729

An immunotoxicological evaluation of 4,4'-thiobis-(6-t-butyl-m-cresol) in female B6C3F1 mice. 1. Body and organ weights, hematology, serum chemistries, bone marrow cellularity, and hepatic microsomal parameters. Fundamental and Applied Toxicology 10(4): 691-700

An immunotoxicological evaluation of 4,4'-thiobis-(6-t-butyl-m-cresol) in female B6C3F1 mice. 2. Humoral and cell-mediated immunity, macrophage function, and host resistance. Fundamental and Applied Toxicology 10(4): 701-716

An immunotoxicological evaluation of gamma-chlordane. Fundamental and Applied Toxicology 6(2): 317-326

An immunotoxin composed of monoclonal anti-Thy 1.1 antibody and a ribosome-inactivating protein from Saponaria officinalis: potent antitumor effects in vitro and in vivo. Journal of the National Cancer Institute 75(1): 151-159

An immunotoxin containing a rat IgM monoclonal antibody (Campath 1) and saporin 6: effect on T lymphocytes and hemopoietic cells. Cancer Immunology, ImmunoTherapy 26(3): 231-236

An immunotoxin for immunologic manipulation of marrow ex vivo in autologous transplantation for common acute lymphoblastic leukemia. Transplantation Proceedings 18(2): 278-280

An immunotoxin for the treatment of T-acute lymphoblastic leukemic meningitis: studies in rhesus monkeys. Cancer Immunology, ImmunoTherapy 28(1): 59-66

An immunotoxin made up with campath 1 and saporin 6: preliminary "in vitro" experience. Journal of Experimental Pathology 3(4): 359-362

An immunoturbidimetric assay for canine C-reactive protein. Veterinary Research Communications 15(1): 17-24

An impacted bladder stone. Tijdschrift Voor Diergeneeskunde 113(6): 314-314

An impacted canine. L' Information Dentaire 59(18): 35-38

An impacted mandibular molar. A clinic case. Revista Catarinense de Odontologia 4(1): 22-26

An impacted permanent first molar. Oral Surgery, Oral Medicine, and Oral Pathology 40(5): 702-703

An impacted secondary mandibular second molar. Illinois Dental Journal 56(4): 258-258

An impaired physician. Hospital Practice 22(2): 58a-58d, 58h-58j, 58l-58p

An impaired response of adenylate cyclase to stimulation by epinephrine in adipocyte plasma membranes from genetically obese mice (ob/ob). European Journal of Biochemistry 56(2): 583-589

An impatient diagnostic survey of older psychiatric patients. Journal of the Kentucky Medical Association 84(9): 483-486

An impedance camera for spatially specific measurements of the thorax. IEEE Transactions on Bio-Medical Engineering 25(3): 250-254

An impedance pneumograph utilizing microprocessor-based instrumentation. Biomedical Sciences Instrumentation 13: 63-68

An impediment to innovation in university and hospital laboratories. Canadian Medical Association Journal 114(10): 883-884

An impending crisis in obstetrical care. Journal of the Florida Medical Association 76(10): 847-848

An impending shortage of community hospital pathologists. Human Pathology 20(5): 405-406

An imperative context for recognition of oral implantology as a dental specialty. New York Journal of Dentistry 55(1): 33-35

An impetus for further developing the role and education of the midwife. Nurse Education Today 12(4): 241-242

An implant alternative--the single-stage cylindrical implant. Dental Implantology Update 3(4): 25-28

An implant clamp for atlanto-axial fusion. Journal of Neurology, Neurosurgery, and Psychiatry 52(2): 291-292

An implant consultation form. Journal of the California Dental Association 18(4): 29-33

An implant for occluding arteries. Journal of Physiology 246(2): 28p-30p

An implant for stimulation of the acoustic nerve with 12 channels. Laryngologie, Rhinologie, Otologie 65(3): 109-113

An implant of a gonadotropin releasing hormone agonist (buserelin) which suppresses ovarian function in the macaque for 3-5 months. Acta Endocrinologica 115(4): 521-527

An implant restoration as the primary treatment alternative replacing a maxillary first bicuspid tooth. Implant Society 3(4): 2-5

An implant-prosthetic solution to a Class III case. Dental Cadmos 57(11): 89-95

An implantable antitachycardia pacemaker with back-up pacing and scanning burst mode. European Heart Journal 7(1): 61-66

An implantable biotelemetry transmitter for six differential signals. Medical & Biological Engineering 14(6): 660-664

An implantable colloid osmometer. Measurements in subcutis and skeletal muscle of rats. Microvascular Research 18(1): 83-94

An implantable defibrillator saves lives in ventricular arrhythmia. Lakartidningen 87(13): 1055-1058

An implantable device for intrathecal morphine injection: a decrease in mechanical problems with a new material. Annales Francaises D'anesthesie et de Reanimation 5(4): 463-464

An implantable drug delivery system. Kansas Medicine 87(7): 198-200

An implantable electromagnetic sound source for speech production. Transactions - American Society for Artificial Internal Organs 23: 22-26

An implantable electrophrenic respirator using Ni-Cd chargeable batteries. Iyo Kizai Kenkyujo Hokoku. Reports of the Institute for Medical and Dental Engineering, Tokyo Medical and Dental University 13: 55-58

An implantable femur distractor for operative leg lengthening. Archives of Orthopaedic and Traumatic Surgery. Archiv für Orthopadische und Unfall-Chirurgie 92(4): 291-296

An implantable hearing device: osseointegration of a titanium-magnet temporal bone stimulator. American Journal of Otology 7(6): 399-408

An implantable permanent left ventricular assist system for man. Transactions - American Society for Artificial Internal Organs 24: 99-103

An implantable power source for an artificial heart or left ventricular assist device. Transactions - American Society for Artificial Internal Organs 31: 193-195

An implantable pump for regional chemotherapy of liver metastases. Wisconsin Medical Journal 85(4): 33-37

An implantable semiconductor beta-radiation detector. American Journal of Physiology 232(1): H95-H98

An implantable tumor-window chamber model for the study of photodynamic therapy. Otolaryngology--Head and Neck Surgery 105(4): 556-566

An implantable vascular access device for superselective administration of anticancer drugs. Transactions - American Society for Artificial Internal Organs 31: 313-317

An implantable venous access device for children. Mcn. American Journal of Maternal Child Nursing 16(2): 88-91

An implanted electronic laryngeal prosthesis. Annals of Otology, Rhinology, and Laryngology 85(4 Pt 1): 472-483

An implanted peritoneal oxygen tonometer that can be calibrated in situ. Asaio Transactions 36(3): M719-M722

An implanted ultrasound Doppler probe for microvascular monitoring: an experimental study. British Journal of Plastic Surgery 39(1): 118-124

An implementation model for health system reform. Social Science & Medicine 24(10): 821-832

An implementation of therapeutic community in a private mental health center. Diseases of the Nervous System 38(3): 189-191

An import factor in reticulocyte lysates which stimulates processing of several precursors destined for the rat liver mitochondrial inner membrane. Acta Chemica Scandinavica. Series B: Organic Chemistry and Biochemistry 41(10): 770-772

An import-competent precursor of small subunit of ribulose-1,5-bisphosphate carboxylase generated by factor Xa cleavage from a beta-galactosidase fusion expressed in Escherichia coli. Protein Expression and Purification 3(3): 178-184

An importance of zinc in total parenteral nutrition. Japanese Journal of Surgery 6(4): 189-191

An important alliance. Iowa Medicine 79(2): 94-94

An important anniversary in Czechoslovak pharmacy. Ceskoslovenska Farmacie 34(10): 401-404

An important aspect of health education in pedodontics. Pedodontie Francaise 10: 131-135

An important birthday for Prof. Adolf Zácek. Ceskoslovenske Zdravotnictvi 35(11): 449-453

An important cause of shoulder-pain: the "incisura scapulae syndrome". Fortschritte der Neurologie, Psychiatrie, und Ihrer Grenzgebiete 44(11): 644-648

An important cellulitis. L' Information Dentaire 59(9): 51-53

An important clinical approach in detecting the fragile X syndrome. American Journal of Public Health 75(7): 715-716

An important complication of Hancock mitral valve replacement in children. Circulation 60(2 Pt 2): 98-103

An important complication of anticoagulation therapy: a case presentation. South Dakota Journal of Medicine 38(10): 5-8

An important decline. Soins. Psychiatrie: I-Ii

An important development in physician delegation of "licensed duties". Journal of the Medical Association of Georgia 74(10): 721-723

An important diffraction effect in infrared photography. Journal of Audiovisual Media in Medicine 13(4): 121-123

An important dysphagia. Soins. Gynecologie, Obstetrique, Puericulture, Pediatrie: I-Ii

An important endemic in the Marquesas: neural angiostrongylosis. Medecine Tropicale 47(2): 141-144

An important force in our future. Asha 28(8): 27-28

An important lesson about biomaterials in the TMJ. Journal of Oral and Maxillofacial Surgery 49(4): 442-443

An important medical question: analgesics at the scene of the accident and during transport. Lakartidningen 75(47): 4368-4368

An important medical use for the Baggie. New England Journal of Medicine 315(26): 1681-1681

An important new drug and regimen for non-small-cell lung Ca. Oncology 4(10): 21-21

An important new treatment for carcinoid tumors and VIPomas. Oncology 2(12): 35-36

An important platform is lost. Interview by Toine de Graaf and Tonny van de Pasch. Tvz 10): 328-330

An important political viewpoint. Sykepleien 72(21): 3-3

An important representative of the Prostĕj health service in the past, Dr. Jaroslav Mathon. Ceskoslovenske Zdravotnictvi 38(4): 177-179

An important reserve in improving student training. Voenno-Meditsinskii Zhurnal: 10-11

An important role for glucagon in the regulation of glucose production in vivo. Metabolism: Clinical and Experimental 25(11 Suppl 1): 1371-1373

An important role of leukotriene C4 in microcirculation during ethanol-induced gastric mucosal injury in rat. Advances in Prostaglandin, Thromboxane, and Leukotriene Research 21b: 771-776

An important role of non-NMDA receptors in the expression of kindled amygdaloid seizure in rats. Japanese Journal of Psychiatry and Neurology 45(2): 386-387

An important source in the history of pharmacy--the discovery of the 2d volume of the minutes of the Erfurt Apothecary Circle. Die Pharmazie 31(2): 133-133

An important stage in the development of military field surgery. Khirurgiia: 145-147

An important stage in the development of military field therapy (from the history of Soviet military field therapy). Klinicheskaia Meditsina 65(5): 3-6

An important stage of cooperation in the field of medicine. Sovetskoe Zdravookhranenie: 64-65

An important step in professional preparation. International Journal of Health Education 22(1): 2-3

An important tool. Sygeplejersken 91(34): 3-3

An important victory for our industry. Nadl Journal 22(11): 7-7

An imported case of Lassa fever with late appearance of polyserositis. Journal of Infectious Diseases 158(4): 872-875

An imported case of human infection with Loa loa. Japanese Journal of Experimental Medicine 55(2): 71-74

An imported case of rabies in an immunized dog. Mmwr. Morbidity and Mortality Weekly Report 36(7): 94-6, 101

An imported case of spotted typhus during a program for the eradication of this disease in Serbia. Srpski Arhiv Za Celokupno Lekarstvo 106(9): 833-836

An impossible assignment for the pediatrician. Pediatrics 77(4): 549-550

An impression of Alice Hamilton--physician, industrial hygienist, crusader and friend. American Industrial Hygiene Association Journal 49(5): A306-A310

An impression of Anna M. Baetjer. American Industrial Hygiene Association Journal 53(9): A441-A444

An impression of Warren A. Cook--industrial hygienist, professor, mentor, and friend. American Industrial Hygiene Association Journal 51(3): A180-A183

An impression of a symposium on public health nursing activities--an opinion by a nurse assigned to a public health clinic. Japanese Journal for Public Health Nurse 33(11): 698-699

An impression of the ICN Congress, held at Seoul, Korea. Kango Tenbo. Japanese Journal of Nursing Science 14(9): 963-965

An impression procedure for the neonatal patient with a cleft palate. Special Care in Dentistry 8(5): 224-227

An impression technic for complete prostheses. Le Chirurgien-Dentiste de France 49(33): 40-47

An impression technique following hard palate repair using tongue grafts. Journal of Prosthetic Dentistry 65(3): 424-427

An impression technique for bilateral mandibular distal extension partial dentures. Quintessence of Dental Technology 10(10): 631-634

An impression technique for cast restorations. Journal of Prosthetic Dentistry 33(4): 417-421

An impression technique for osseointegrated implants. Journal of Prosthetic Dentistry 66(3): 410-411

An impression technique for patients with a severely resorbed mandibular ridge. Compendium 9(4): 319-20, 322, 324-6

An impression technique to make a new master cast for an existing removable partial denture. Journal of Prosthetic Dentistry 67(4): 488-490

An impression tray hanger for disinfection. Journal of Prosthetic Dentistry 63(5): 597-599

An impressively large trilobulate neuroma of the XIIth cranial nerve. Annales D'oto-Laryngologie et de Chirurgie Cervico Faciale 96(10-11): 781-788

An impromptu journey into history (M.E. Reade). Society for Nursing History Gazette 5(2): 1-3

An improper use of statistical significance testing in studying covariables. International Journal of Epidemiology 7(4): 373-375

An improved 'interim discharge letter'--a successful outcome from audit. Journal of the Royal College of Physicians of London 26(3): 338-338

An improved 11 alpha-hydroxylation of progesterone by Aspergillus ochraceus TS. Biochemical Journal 176(2): 593-594

An improved 191Os-191mIr generator for radionuclide angiocardiography. Radiology 123(1): 189-194

An improved 222Rn canister using a two-stage charcoal system. Health Physics 60(2): 177-188

An improved Ag-I staining technic of nucleolus organizer regions. Rinsho Byori. Japanese Journal of Clinical Pathology 35(1): 93-97

An improved CPG support for the synthesis of 3'-amine-tailed oligonucleotides. Bioconjugate Chemistry 3(1): 85-87

An improved CT diagnosis of unclear ureteral processes using the application of air through a percutaneous kidney stoma. Rontgenpraxis; Zeitschrift für Radiologische Technik 44(11): 343-346

An improved DAPI-DNA cytofluorometry by hypotonic cytolysis. Its application to tumor cell heterogeneity. Virchows Archiv. B, Cell Pathology Including Molecular Pathology 53(3): 140-145

An improved DNA sequencing strategy. Analytical Biochemistry 147(1): 114-119

An improved ELISA for the detection of antibodies to ovine and caprine lentiviruses, employing monoclonal antibodies in a one-step assay. Journal of Immunological Methods 98(1): 151-154

An improved ELISA with linear sweep voltammetry detection. Journal of Immunological Methods 149(1): 115-120

An improved EPTA staining method for synapses in rat cerebral cortex cultures. Journal of Neuroscience Methods 14(4): 267-271

An improved Escherichia coli expression vector for the construction and identification of full-length cDNA clones. Gene 44(2-3): 347-351

An improved FORTRAN program for calculating modulation transfer functions. Journal of Nuclear Medicine 18(7): 747-748

An improved Gunning splint. Journal of Prosthetic Dentistry 33(5): 562-566

An improved HPLC method for the separation of retinaldehyde isomers from visual pigments. Photochemistry and Photobiology 45(5): 679-681

An improved HPLC-electrochemical detection method for measuring brain levels of 5-S-cysteinyldopamine, 5-S-cysteinyl-3,4-dihydroxyphenylalanine, and 5-S-cysteinyl-3,4-dihydroxyphenylacetic acid. Journal of Neurochemistry 54(2): 578-586

An improved Hedley method for preparation of paraffin-embedded tissues for flow cytometric analysis of ploidy and S-phase. Cytometry 12(7): 614-621

An improved Horridge procedure for studying leg-position learning in cockroaches. Physiology & Behavior 49(3): 543-548

An improved Kodak emulsion for use in high resolution electron microscope autoradiography. Journal of Histochemistry and Cytochemistry 24(11): 1204-1206

An improved M.B., B.S., "final" examination in surgery. Medical Journal of Australia 1(11): 351-353

An improved Mantel-Bryan procedure for "safety" testing of carcinogens. Cancer Research 35(4): 865-872

An improved PVC strip ML-ELISA technique for diagnosis of recent cases of amoebiasis. Immunological Investigations 20(7): 623-628

An improved SIRT-style reconstruction algorithm for microwave tomography. IEEE Transactions on Bio-Medical Engineering 32(9): 719-723

An improved T1 relaxation time determination of the syn-anti equilibrium of nucleotides in solution. Febs Letters 68(2): 181-186

An improved TLC method for investigation of the metabolic profile of BGYKI-38233--a new antiarrhythmic agent. Die Pharmazie 45(4): 290-290

An improved Tn7-based system for the single-copy insertion of cloned genes into chromosomes of gram-negative bacteria. Gene 109(1): 167-168

An improved UV-spectrophotometric method for routine barbiturate monitoring. Journal of Clinical Chemistry and Clinical Biochemistry. Zeitschrift für Klinische Chemie und Klinische Biochemie 14(10): 479-483

An improved Van Gieson. Stain Technology 60(1): 55-55

An improved [18O]water target for [18F]fluoride production. International Journal of Applied Radiation and Isotopes 36(4): 327-328

An improved abrasive enamel microsampling device. Journal of Dental Research 54(2): 201-205

An improved acid blue 90-dye-binding method with equal sensitivity to albumin and globulin. Zeitschrift für Medizinische Laboratoriumsdiagnostik 27(6): 327-331

An improved acidified glycerol lysis test (AGLT) used to detect spherocytes in pregnancy. British Journal of Haematology 65(3): 343-345

An improved acriflavine-Feulgen reagent for quantitative DNA cytofluorometry. Journal of Histochemistry and Cytochemistry 26(8): 680-684

An improved algorithm and a computer program for the analysis of capillary gas exchange. Acta Physiologica Scandinavica 126(2): 259-270

An improved algorithm for the prediction of optimum and suboptimum folding structures of long single-stranded RNA. Computer Applications in the Biosciences 3(1): 31-35

An improved aminoglycoside resistance gene cassette for use in gram-negative bacteria and Streptomyces. Fems Microbiology Letters 65(3): 261-264

An improved analytical method, based on HPLC with electrochemical detection, for monitoring exposure to 3-chloro-4-fluoroaniline. Journal of Analytical Toxicology 12(6): 330-333

An improved and easy technique for polyamine determination in biological samples. Application to cell-free system from hypertrophied rat heart. Journal of Chromatography 162(4): 547-559

An improved and practical electrogustometer. Hno 23(3): 95-97

An improved and rapid HPLC-EC method for the isocratic separation of amino acid neurotransmitters from brain tissue and microdialysis perfusates. Life Sciences 43(11): 913-922

An improved and rapid procedure for isolating RNA-free Escherichia coli plasmid DNA. Genetic Analysis, Techniques and Applications 8(3): 107-110

An improved and readily improvised vacuum splint. British Journal of Plastic Surgery 31(3): 259-260

An improved and simple micro-method of sphingomyelinase assay in leukocytes and urine. Journal of Clinical Chemistry and Clinical Biochemistry. Zeitschrift für Klinische Chemie und Klinische Biochemie 16(7): 407-411

An improved and simplified class III technique for composite restorations. Quintessence International, Dental Digest 9(2): 43-44

An improved and simplified design for a Hoeppler-type (rolling ball) microviscometer. Journal of Physics E: Scientific Instruments 9(8): 613-615

An improved and simplified method for the detection of thyroid hormone autoantibodies (THAA) in serum. Endocrinologia Japonica 33(3): 415-422

An improved and simplified radioisotopic assay for the determination of free and esterified carnitine. Journal of Lipid Research 17(3): 277-281

An improved anesthetic technique for microscopic laryngeal surgery. Harefuah 92(6): 261-264

An improved animal model for studying the effect of drugs on myocardial metabolism during ischemia. Recent Advances in Studies on Cardiac Structure and Metabolism 10: 331-341

An improved antipollution device for the Jackson-Rees modification of the Ayre's T-piece. Anaesthesia 42(11): 1240-1241

An improved antireflux esophageal-intestinal anastomosis in gastrectomy. Khirurgiia: 113-117

An improved apparatus for mounting retinal vasculature. American Journal of Ophthalmology 82(1): 136-138

An improved apparatus for the measurement of oxygen concentration. Physics in Medicine and Biology 20(4): 637-644

An improved apparatus for transscleral iontophoresis of gentamicin. Investigative Ophthalmology & Visual Science 33(13): 3543-3545

An improved approach for the determination of plasma [3H]noradrenaline kinetics using high-performance liquid chromatography. Clinical Science 71(2): 211-215

An improved approach to aqueous paracentesis. Ophthalmic Surgery 19(11): 821-822

An improved approach to thyroid function testing in patients with non-thyroidal illness. Clinica Chimica Acta; International Journal of Clinical Chemistry 158(1): 49-58

An improved approach; programmed instruction for central service technicians. Hospital Topics 55(5): 27-29

An improved approximate formula for calculating sample sizes for comparing two binomial distributions. Biometrics 34(3): 483-486

An improved arteriovenous shunt for pediatric hemodialysis. Journal of Pediatric Surgery 11(6): 1009-1010

An improved aseptic technique for catheterization. Transactions of the Pacific Coast Obstetrical and Gynecological Society 42: 70-70

An improved assay for DNA ligase reveals temperature-sensitive activity in cdc9 mutants of Saccharomyces cerevisiae. Molecular & General Genetics 200(3): 458-462

An improved assay for IgG rheumatoid factor: its value in the diagnosis of rheumatoid arthritis. Journal of Rheumatology 12(3): 427-431

An improved assay for L-gulonolaction oxidase. Analytical Biochemistry 72: 161-171

An improved assay for cholesterol 7 alpha-hydroxylase activity using phospholipid liposome solubilized substrate. Lipids 20(10): 712-718

An improved assay for hepatic glycogen synthase in liver extracts with emphasis on synthase R. Analytical Biochemistry 178(2): 311-319

An improved assay for measuring the antimotility activity of chemical agents towards spermatozoa. Contraception 19(3): 315-326

An improved assay for pyruvate dehydrogenase in liver and heart. Biochemical Journal 284: 605-608

An improved assay method for UDP-glucuronyltransferase activity towards 5-hydroxytryptamine and the characteristic properties of the enzyme. Journal of Veterinary Medical Science 54(1): 125-130

An improved assay method for amylase activity using an amylodextrin fraction as substrate. Carbohydrate Research 61: 369-375

An improved assay method for erythrocytic colony forming units in murine and human bone marrow. Nihon Ketsueki Gakkai Zasshi 42(1): 72-78

An improved assay of UV-induced thymine-containing dimers in Saccharomyces cerevisiae. Zeitschrift für Naturforschung. Section C, Biosciences 30(6): 804-810

An improved assay of gangliosides separated by thin-layer chromatography. Journal of Lipid Research 18(5): 660-663

An improved assay of inorganic phosphate in the presence of extralabile phosphate compounds: application to the ATPase assay in the presence of phosphocreatine. Analytical Biochemistry 69(1): 261-267

An improved assay of thyrotropin in dried blood samples on filter paper as a screening test for neonatal hypothyroidism. Clinica Chimica Acta; International Journal of Clinical Chemistry 73(2): 241-249

An improved automated determination of Na+-K+-activated adenosine triphosphatase. Analytical Biochemistry 79(1-2): 438-446

An improved automated method for the measurement of red cell 2,3-diphosphoglycerate. Journal of Clinical Pathology 29(12): 1064-1067

An improved autoradiographic technique for the detection of antibody-forming cells. Journal of Immunological Methods 10(4): 301-306

An improved bacterial colony lysis procedure enables direct DNA hybridisation using short (10, 11 bases) oligonucleotides to cosmids. Nucleic Acids Research 19(1): 182-182

An improved bacteriophage lambda vector: construction of model recombinants coding for kanamycin resistance. Gene 1(3-4): 209-227

An improved balloon system for monitoring intraesophageal pressure in acutely ill patients. Critical Care Medicine 6(3): 189-192

An improved batchwise chromatographic procedure for creatine phosphokinase (CPK) isoenzyme separation. Biochemical Medicine 17(2): 141-152

An improved bed canopy. Journal of Burn Care & Rehabilitation 7(1): 50-50

An improved benzophenone procedure for the micro-determination of 5,5-diphenylhydantoin in blood. Clinica Chimica Acta; International Journal of Clinical Chemistry 59(2): 155-160

An improved beta-galactosidase alpha-complementation system for molecular cloning in Bacillus subtilis. Gene 93(1): 41-47

An improved bioassay for ACTH determination. Endocrine Research Communications 4(2): 159-169

An improved biochemical method for the analysis of HLA-class I antigens. Definition of new HLA-class I subtypes. Human Immunology 16(2): 169-181

An improved biomechanical model for simulating the strain of the hand-arm system under vibration stress. Journal of Biomechanics 24(12): 1165-1171

An improved bite gauge. KOM gauge. Dental Materials Journal 6(2): 140-147

An improved biuret reagent. Clinical Chemistry 23(5): 908-908

An improved boiling method for the preparation of bacterial plasmid and phage DNA. Gene Analysis Techniques 6(5): 93-96

An improved bronchoscope. Der Anaesthesist 27(5): 251-253

An improved broth-microdilution procedure for testing metal ion resistance of Klebsiella pneumoniae. Zentralblatt für Hygiene und Umweltmedizin 189(2): 147-150

An improved buffer for bioelectric signals. IEEE Transactions on Bio-Medical Engineering 36(4): 490-493

An improved buret. Laboratornoe Delo: 632-633

An improved calibration procedure for computer-based quantitative autoradiography utilizing a mathematical model for the non-linear response of camera and film. Journal of Neuroscience Methods 22(3): 233-238

An improved calibration procedure for eye movement recordings in animals using Robinson's electromagnetic scleral search-coil technique. Journal of Neuroscience Methods 29(3): 195-199

An improved cannulation technique for prolonged blood sampling of the American bullfrog. Laboratory Animal Science 28(3): 335-338

An improved cast-die system--the "box-seat" technique. Quintessence of Dental Technology 10(4): 241-244

An improved catalyst sachet for anaerobic jars. Medical Laboratory Technology 32(4): 329-330

An improved characterization of cattle chromosomes by means of high-resolution G- and R-band comparison. Journal of Heredity 81(1): 80-83

An improved chemico-enzymatic method of synthesizing long DNA segments. Bioorganicheskaia Khimiia 14(1): 43-47

An improved chemiluminescence assay suggests non nitric oxide-mediated action of lysophosphatidylcholine and acetylcholine. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine 191(3): 316-319

An improved chemiluminescence-based liposome immunoassay involving apoenzyme. Chemical & Pharmaceutical Bulletin 38(1): 252-254

An improved chloramphenicol resistance gene cassette for site-directed marker replacement mutagenesis. Biotechniques 12(2): 223-225

An improved choledochofiberscope and non-surgical removal of retained biliary calculi under direct visual control. Gastrointestinal Endoscopy 22(3): 160-164

An improved chromatographic procedure for quantitation of human fetal hemoglobin. Hemoglobin 1(6): 547-560

An improved circular tilt-cage shows that intrahypothalamic injections of sulpiride increase locomotion. Brain Research Bulletin 21(6): 873-880

An improved classification of ballistocardiographic changes. Cor et Vasa 17(4): 269-273

An improved clonal excess assay using flow cytometry and B-cell gating. Blood 75(5): 1178-1185

An improved closed cranial window technique for investigation of blood-brain barrier function and cerebral vasomotor control in the rat. International Journal of Microcirculation, Clinical and Experimental 9(4): 369-383

An improved color coordination system for indirect veneers. Quintessence International 16(10): 707-711

An improved color reagent for use in Barrett's assay of Cathepsin B. Analytical Biochemistry 76(L): 374-376

An improved colorimetric assay for cell proliferation and viability utilizing the tetrazolium salt XTT. Journal of Immunological Methods 142(2): 257-265

An improved colorimetric assay for tumor necrosis factor using WEHI 164 cells cultured on novel microtiter plates. Journal of Immunological Methods 145(1-2): 259-262

An improved complex of measures to prevent enterobiasis. Meditsinskaia Parazitologiia i Parazitarnye Bolezni: 35-36

An improved computer model for 60cobalt dose distributions. Radiology 124(3): 840-841

An improved contact-lens holder for vitreous surgery. American Journal of Ophthalmology 99(2): 213-213

An improved control algorithm for an artificial beta-cell. IEEE Transactions on Bio-Medical Engineering 23(3): 252-255

An improved control valve for sphygmomanometers. Journal of Medical Engineering & Technology 1(3): 159-161

An improved cooked meat medium for the growth of anaerobic bacteria. Medical Laboratory Sciences 36(2): 197-199

An improved copper band impression technique. Quintessence International 16(12): 851-853

An improved correction of distorted indicator-dilution curves. IEEE Transactions on Bio-Medical Engineering 26(1): 18-21

An improved cryo-jet freezing method. Journal of Microscopy 166(Pt 2): 207-218

An improved culture medium supports development of random-bred 1-cell mouse embryos in vitro. Journal of Reproduction and Fertility 86(2): 679-688

An improved culture method without human plasma for megakaryocyte colony formation: megakaryocyte colony forming cells (CFU-M) in human umbilical cord blood. Nihon Ketsueki Gakkai Zasshi 48(3): 823-830

An improved cytochemical method for the evaluation of eosinophil colonies in soft-agar cultures from human blood or bone marrow. Acta Histochemica 76(2): 219-223

An improved cytogenetic technique for human solid tumors grown in adhesive-tumor-cell culture system. Anticancer Research 6(5): 973-975

An improved darkfield-illuminator for direct surface imaging of chromosomes. Journal of Microscopy 145(Pt 3): 301-308

An improved data display system for fetal heart rate monitoring. Obstetrics and Gynecology 47(4): 496-501

An improved density gradient system for forensic science soil studies. Journal of Forensic Sciences 20(4): 668-673

An improved design for the skin graft board. British Journal of Plastic Surgery 41(3): 327-328

An improved design for vermilionectomy with a mucous-membrane advancement flap. Journal of Dermatologic Surgery and Oncology 17(10): 833-834

An improved design of temporary myocardial electrode. Journal of Thoracic and Cardiovascular Surgery 75(3): 443-445

An improved device for continuous intraventricular infusions prevents the introduction of pump-derived toxins and increases the effectiveness of NGF treatments. Experimental Neurology 105(3): 233-243

An improved diagnostic approach to ascites. Archives of Internal Medicine 147(2): 215-215

An improved diagnostic contact lens. British Journal of Ophthalmology 63(7): 482-483

An improved diagnostic point to aid in radiographic interpretation. Journal of Periodontology 48(9): 610-610

An improved differential medium, CA medium, for differentiating Shigella. Kansenshogaku Zasshi. Journal of the Japanese Association for Infectious Diseases 64(7): 861-865

An improved diffusion chamber (DC) for culture of hematopoietic cells. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine 150(1): 107-109

An improved direct-bonded palatal expansion appliance. Journal of Clinical Orthodontics 11(3): 203-206

An improved distribution of codon frequencies allowing for inhomogeneity of DNA's primary-structure evolution. Journal of Biomolecular Structure & Dynamics 7(5): 1185-1197

An improved dot immunobinding assay for screening hybridoma supernatants. Non-purified antigen immobilized on nitrocellulose paper discs. Journal of Immunological Methods 136(1): 119-123

An improved dot-blot method for virus detection in chicken embryo fibroblast cultures. Journal of Virological Methods 31(1): 47-56

An improved double antibody radioimmunoassay method for the measurement of ragweed antigen E. Annals of Allergy 38(6): 413-415

An improved double fluorescence flow cytometry method for the quantification of killer cell/target cell conjugate formation. Journal of Immunological Methods 130(2): 251-261

An improved double-lumen biliary catheter for cholangiography. American Journal of Surgery 154(3): 317-319

An improved draping method for otoplastic surgery. Aesthetic Plastic Surgery 14(4): 293-294

An improved ear prosthesis in silicone rubber incorporating an adhesive surface. British Journal of Plastic Surgery 28(4): 289-291

An improved electrode for electroretinography: design and standardization. American Journal of Optometry and Physiological Optics 55(10): 719-724

An improved electrofusion technique for production of mouse hybridoma cells. Febs Letters 182(2): 278-280

An improved electron multiple-scattering distribution for Monte Carlo transport simulation. Medical Physics 15(3): 351-357

An improved electrophoretic method for alkaline phosphatase isoenzymes determination. Clinical Biochemistry 8(6): 415-418

An improved electrophoretic procedure for the detection of acidic glycosaminoglycans (mucopolysaccharides). Medical Laboratory Sciences 34(3): 267-269

An improved embalming procedure for long-lasting preservation of the cadaver for anatomical study. Acta Anatomica 101(2): 97-103

An improved embedding method for obtaining semithin and ultrathin sections from critical-point dried trachea specimens. Experimental Pathology 36(4): 233-236

An improved endodontic technique. Dental Update 4(1): 27, 30-27, 30

An improved environmental pathway model for assessing high-level waste repository risks. Health Physics 53(5): 473-486

An improved enzymatic synthesis of labeled gibberellin A12-aldehyde and gibberellin A12. Analytical Biochemistry 153(1): 1-8

An improved enzyme-immunoassay method suitable for screening to detect microalbuminuria. Annals of Clinical Biochemistry 24: 207-208

An improved enzyme-linked immunoadsorbent assay for the detection of antibodies to galactocerebroside. Biotechniques 12(2): 232, 234-232, 234

An improved enzyme-linked immunosorbent assay of anti-collagen antibodies in human serum. Journal of Immunological Methods 124(1): 63-70

An improved esthetic control system. International Journal of Prosthodontics 1(1): 80-86

An improved estimation method for amino alkyl ligand immobilized on matrix beads. Journal of Biochemistry 81(6): 1715-1720

An improved europium release assay for complement-mediated cytolysis. Journal of Immunological Methods 147(1): 13-19

An improved exercise test in coronary-heart disease: effect of molsidomin on erogometrically controlled exercise. Deutsche Medizinische Wochenschrift 102(3): 81-84

An improved extraction device for three-lamellar bone nails. Beitrage Zur Orthopadie und Traumatologie 23(5): 291-293

An improved fascia lata sling procedure for blepharoptosis. Transactions - Pennsylvania Academy of Ophthalmology and Otolaryngology 38(2): 523-525

An improved fast response oxygen analyzer with high accuracy for respiratory gas analysis. Biomedical Sciences Instrumentation 11: 21-24

An improved field test for barbiturates and hydantoins with a modified cobalt (II) thiocyanate reagent. Analyst 100(1197): 878-883

An improved filamentous helper phage for generating single-stranded plasmid DNA. Gene 45(3): 333-338

An improved filter-disc assay for 3H-DNA and serum deoxyribonucleases. Clinical Biochemistry 10(5): 188-190

An improved fixation method for chromosome preparation of Chinese hamster, Chinese hamster-human hybrid, and mouse cell lines. Cytogenetics and Cell Genetics 41(3): 181-184

An improved fixation method for guinea pig cochlear tissues. Acta Oto-Laryngologica 104(3-4): 234-242

An improved fixing unit assembly for an electroroentgenographic apparatus. Voenno-Meditsinskii Zhurnal: 50-50

An improved flexible cholangioscope. Endoscopy 8(1): 41-43

An improved fluorimetric assay for brain monoamine oxidase. Journal of Pharmacological Methods 13(3): 213-223

An improved fluorochrome microassay for the detection of living and non-living intracellular bacteria in human neutrophils. Journal of Immunological Methods 83(2): 233-240

An improved fluorometric method for the determination of urine estriol in pregnant woman and its application. Zhonghua Fu Chan Ke Za Zhi 14(3): 134-138

An improved freeze drying apparatus for anatomical preparations. Zeitschrift für Medizinische Labortechnik 16(3): 147-149

An improved freeze-dried bilirubin preparation. Developments in Biological Standardization 36: 325-331

An improved fructosamine assay for monitoring blood glucose control. Diabetic Medicine 8(6): 580-584

An improved gamma well counter for radioactive tracer applications. International Journal of Applied Radiation and Isotopes 27(2): 79-84

An improved gas chromatographic determination of valproic acid and valpromide in plasma. Pharmaceutica Acta Helvetiae 67(8): 237-240

An improved gas--liquid chromatographic assay for 5-fluorouracil in plasma. Journal of Chromatography 145(2): 311-314

An improved gas-chromatographic method for the determination of sulfated and unsulfated bile acids in serum. Clinica Chimica Acta; International Journal of Clinical Chemistry 95(3): 501-508

An improved gas-liquid chromatographic method for determining practolol in plasma and urine. Journal of Pharmacy and Pharmacology 27(1): 52-53

An improved gas-liquid chromatographic method using silicon AN-600 column for separation of bile acids: its application on analysis of bile acids in rat bile. Japanese Journal of Pharmacology 29(4): 667-670

An improved gas-liquid chromatographic procedure for the determination of amitriptyline and nortriptyline levels in plasma using nitrogen-sensitive detectors. Therapeutic Drug Monitoring 1(2): 209-216

An improved generator for the production of 212Pb and 212Bi from 224Ra. International Journal of Radiation Applications and Instrumentation. Part A, Applied Radiation and Isotopes 39(4): 283-286

An improved glycerol/insulin formulation for use in implantable pumps. Asaio Transactions 33(3): 316-318

An improved guide catheter for percutaneous transluminal coronary angioplasty. Zeitschrift für Kardiologie 78(2): 78-80

An improved guide for electrodes for stereotaxic brain surgery. Ceskoslovenska Neurologie A Neurochirurgie 51(4): 275-276

An improved guide for urethral bougies. Urologiia i Nefrologiia: 46-49

An improved haemagglutination technique for the detection of hepatitis Bs antigen. Medical Laboratory Sciences 34(4): 345-350

An improved head-and-neck phantom for radiation dosimetry. Oral Surgery, Oral Medicine, and Oral Pathology 67(3): 338-346

An improved heparin assay which is insensitive to platelet factor 4. Folia Haematologica 116(6): 873-878

An improved high performance liquid chromatographic method for determination of cimetidine and its major metabolite in plasma. Archivos de Investigacion Medica 20(4): 309-313

An improved high performance liquid chromatographic method for determining urinary oxalate, making use of an ID-MS reference method. Clinica Chimica Acta; International Journal of Clinical Chemistry 170(2-3): 237-243

An improved high pressure liquid chromatographic method for the determination of isocyanates using "nitro reagent". American Industrial Hygiene Association Journal 47(3): 181-184

An improved high-performance liquid chromatographic assay for the determination of free and esterified carnitine in animal tissues. Journal of Nutritional Science and Vitaminology 35(5): 475-479

An improved high-performance liquid-chromatographic determination of conjugated bile acids in serum using paired-ion chromatography. Clinica Chimica Acta; International Journal of Clinical Chemistry 145(2): 197-203

An improved horizontal slab gel electrophoresis apparatus for DNA separation. Analytical Biochemistry 78(1): 235-243

An improved host-vector system for Candida maltosa using a gene isolated from its genome that complements the his5 mutation of Saccharomyces cerevisiae. Current Genetics 16(4): 261-266

An improved image algorithm for CT scanners. Medical Physics 5(6): 497-499

An improved immunoblotting procedure for the detection of antibodies against HIV. Journal of Virological Methods 16(1-2): 87-96

An improved immunocytochemical procedure for high-sensitivity detection of incorporated bromodeoxyuridine. Cytometry 8(2): 235-239

An improved immunogen for anti-human chorionic gonadotropin vaccine eliciting antibodies reactive with a conformation native to the hormone without cross-reaction with human follicle stimulating hormone and human thyroid stimulating hormone. Journal of Reproductive Immunology 14(3): 203-212

An improved implantable temporary pacemaker electrode. Kyobu Geka. Japanese Journal of Thoracic Surgery 31(4): 264-266

An improved implantation pellet for rapid induction of morphine dependence in mice. Journal of Pharmacy and Pharmacology 27(8): 569-573

An improved in situ DNA hybridization protocol for detection of human papillomavirus (HPV) DNA sequences in paraffin-embedded biopsies. Journal of Virological Methods 14(3-4): 293-304

An improved in vitro assay to quantitate chemotaxis of rat peripheral blood large granular lymphocytes (LGL). Journal of Immunological Methods 135(1-2): 213-223

An improved in vitro bioassay for follicle-stimulating hormone (FSH): suitable for measurement of FSH in unextracted human serum. Endocrinology 121(3): 1089-1098

An improved in vitro immunization procedure for the production of monoclonal antibodies. Methods in Enzymology 121: 27-33

An improved in vitro pyrogen test: to detect picograms of endotoxin contamination in intravenous fluids using limulus amoebocyte lysate. Journal of Laboratory and Clinical Medicine 89(4): 910-918

An improved incubation apparatus for Western blots used for the detection of antinuclear antibodies. Journal of Immunological Methods 95(2): 283-288

An improved index for the waxed stage of an implant-retained framework. Journal of Prosthetic Dentistry 66(5): 665-669

An improved indirect enzyme-linked immunosorbent assay (ELISA) for the detection of antisperm antibodies. American Journal of Reproductive Immunology and Microbiology 8(1): 15-19

An improved inexpensive method of restraint for the formation of stress ulcers in the rat. Review of Surgery 32(1): 75-76

An improved infant resuscitation cart for the delivery room. Jogn Nursing; Journal of Obstetric, Gynecologic, and Neonatal Nursing 4(4): 33-36

An improved instrument for treating traumatic lesions of the cervical spine. Zhurnal Voprosy Neirokhirurgii Imeni N. N. Burdenko: 36-36

An improved instrument to record potential differences and impedance from the gastrointestinal tract. Medical & Biological Engineering 13(5): 649-653

An improved intra-oral enamel demineralization test model for the study of dental caries. Journal of Dental Research 71 Spec No: 871-878

An improved introducer for the sutureless myocardial pacemaker lead. Annals of Thoracic Surgery 23(5): 480-482

An improved iodine/water oxidation reagent for automated oligonucleotide synthesis. Nucleic Acids Research 15(17): 7203-7203

An improved iodogen method of labelling antibodies with 123I. Nuclear Medicine Communications 7(5): 355-362

An improved isolated heart preparation for external assessment of myocardial metabolism. American Journal of Physiology 236(4): H644-H661

An improved isolation procedure for the gas chromatographic analysis of urinary polyamines. Preparative Biochemistry 6(6): 403-419

An improved lactose-peptone medium for the cultivation of chlorine-damaged E. coli bacteria. Zentralblatt für Bakteriologie, Mikrobiologie und Hygiene. 1. Abt. Originale B, Hygiene 181(1-2): 93-97

An improved lamellar incision technic. Fortschritte der Ophthalmologie 85(3): 251-254

An improved laminate mesh splint for the stabilisation of loose teeth. Journal of the New Zealand Society of Periodontology: 6-7

An improved large scale fractionation of high mobility group non-histone chromatin proteins. Biochimica et Biophysica Acta 405(2): 280-291

An improved latex agglutination-inhibition test for the detection of human chorionic gonadotropin in urine. Journal of Immunological Methods 117(1): 137-139

An improved lidocaine infusion protocol for cardiac surgical patients. Journal of Cardiothoracic and Vascular Anesthesia 5(3): 209-213

An improved life table method. Biometrics 31(4): 889-899

An improved liquid nitrogen level sensor. Journal of Physics E: Scientific Instruments 12(7): 584-584

An improved lymphocyte culture technique: deoxycytidine release of a thymidine block and use of a constant humidity chamber for slide making. Journal of Medical Genetics 24(2): 113-114

An improved manifold design for rapid automated oestrogen assay. Clinica Chimica Acta; International Journal of Clinical Chemistry 67(1): 1-5

An improved mathematical model of hormone secretion in the hypothalamo-pituitary-gonadal axis in man. Journal of Theoretical Biology 150(1): 51-58

An improved mattress suture. Journal of Dermatologic Surgery 2(3): 237-239

An improved means of enzyme typing of hair roots using isoelectric focusing. Journal of Forensic Sciences 24(2): 392-396

An improved means of faecal diversion: the trephine stoma. British Journal of Surgery 79(10): 1080-1081

An improved membrane-filtration enzyme immunoassay for the rapid serological diagnosis of viral infections. Journal of Virological Methods 20(4): 323-332

An improved method based on the Porter--Silber reaction for determining 17-hydroxycorticosteroids in urine. Analytical Biochemistry 90(2): 644-650

An improved method combining two electrophoretic procedures: application to the separation of lens alpha-crystallin isoforms. Electrophoresis 12(7-8): 588-591

An improved method for 14C-labelling of farnesylacetic acid and its geranyl ester. Radioisotopes 37(3): 133-139

An improved method for DNA alkaline gradient analysis and its application to the effect of carcinogens on mouse liver DNA. Biochimie 59(10): 775-778

An improved method for Lowicryl K4M electron microscopic embedding of brain tissue. Journal of Neuroscience Methods 30(1): 29-32

An improved method for O-demethylation of codeine. Journal of Medicinal Chemistry 20(1): 165-166

An improved method for PHA-culturing mouse lymphocytes using Ficoll-Hypaque gradient. Bollettino Dell'istituto Sieroterapico Milanese 55(4): 304-307

An improved method for adjusting the QT interval for heart rate (the Framingham Heart Study). American Journal of Cardiology 70(7): 797-801

An improved method for analysis of catecholamines--gas-liquid chromatography (GLC) equipped with electron-capture detector. Japanese Journal of Pharmacology 28(1): 168-171

An improved method for analysis of total N-nitroso compounds in gastric juice. Iarc Scientific Publications: 209-215

An improved method for analyzing survival data from combination chemotherapy experiments. Cancer Research 39(9): 3446-3453

An improved method for assay of carboxylating enzymes. Analytical Biochemistry 64(2): 606-608

An improved method for assay of cholesterol 7 alpha-hydroxylase activity. Analytical Biochemistry 158(1): 228-232

An improved method for biochemical measurement of the activity of neutrophil alkaline phosphatase and its application to myeloproliferative disorders. Japanese Journal of Clinical Hematology 32(8): 838-843

An improved method for biological assay of erythrocyte acetylcholine. Indian Journal of Experimental Biology 13(4): 397-398

An improved method for both light and electron microscopy of identical sites in semi-thin tissue sections under 200 kV transmission electron microscope. Journal of Electron Microscopy 34(4): 438-441

An improved method for chromosome-specific labeling of alpha satellite DNA in situ by using denatured double-stranded DNA probes as primers in a primed in situ labeling (PRINS) procedure. Genetic Analysis, Techniques and Applications 8(6): 171-178

An improved method for cloning PCR fragments. Pcr Methods and Applications 2(1): 81-82

An improved method for comprehensive investigation of subgingival microflora with particular reference to obligate anaerobic spirochetes. Nihon Shishubyo Gakkai Kaishi 29(1): 91-105

An improved method for computerized tomography-planned transperineal 125iodine prostate implants. Journal of Urology 146(1): 90-95

An improved method for construction of loop colostomy. Surgery, Gynecology & Obstetrics 162(4): 377-378

An improved method for correlative light and electron microscopic examination of cobaltic-lysine-labelled neurons. Neuroscience Letters 73(2): 187-191

An improved method for cutting of thick serial sections for light microscopy from Epon-embedded tissues. Okajimas Folia Anatomica Japonica 65(5): 283-289

An improved method for detecting Y chromosomal DNA. Human Genetics 76(3): 240-243

An improved method for detecting foreign DNA in plasmids of Escherichia coli. Analytical Biochemistry 98(1): 60-63

An improved method for detecting passive pills. Physics in Medicine and Biology 21(4): 577-588

An improved method for detection of B-lymphoid clonality by polymerase chain reaction. Leukemia 5(8): 726-730

An improved method for detection of ganglionic latency in herpes simplex virus type-1 infected guinea pigs. Journal of Virological Methods 13(4): 301-308

An improved method for detection of hemagglutination using an automated microplate reader. IEEE Transactions on Bio-Medical Engineering 32(5): 349-352

An improved method for determination of 4,4'-methylene bis-(2-chloroaniline) (MOCA) in urine. American Industrial Hygiene Association Journal 40(1): 66-69

An improved method for determination of N-acetyl-L-glutamate by its function as an activator of carbamoyl phosphate synthetase I. Biochimica et Biophysica Acta 1033(2): 162-168

An improved method for determination of carboxyhemoglobin concentration in blood by spectrophotometric analysis. Rinsho Byori. Japanese Journal of Clinical Pathology 26(7): 606-610

An improved method for determination of the total kininogen in plasma [proceedings. Agents and Actions 8(1-2): 155-156

An improved method for determining 89Sr and 90Sr in urine. Health Physics 61(6): 871-877

An improved method for determining breath H2 as an indicator of carbohydrate malabsorption. Analytical Biochemistry 88(2): 659-667

An improved method for determining high molecular weights by protein immunoblotting: application to apolipoprotein(a) phenotyping. Applied and Theoretical Electrophoresis 2(4-5): 135-140

An improved method for determining neutralizing antibody against lymphocytic choriomeningitis virus in human sera. Journal of General Virology 41(2): 377-383

An improved method for determining proteoglycans synthesized by chondrocytes in culture. Connective Tissue Research 24(3-4): 265-275

An improved method for direct laryngeal intubation in the guineapig. Laboratory Animals 26(1): 25-28

An improved method for directly sequencing PCR amplified material using dimethyl sulphoxide. Nucleic Acids Research 17(3): 1266-1266

An improved method for electron microscopic observation of cerebrospinal fluid cells. Acta Cytologica 29(3): 484-486

An improved method for electron microscopic study (SEM and TEM) of vessel prosthesis anastomoses in microsurgery. Journal of Submicroscopic Cytology 17(3): 429-434

An improved method for estimating sequence divergence between related DNAs from changes in restriction endonuclease cleavage sites. Journal of Molecular Evolution 14(4): 301-310

An improved method for estimating the activity of a mouse with the photoswitch. Experientia 34(5): 671-672

An improved method for examination of cerebrospinal fluid cells. Neurology 25(10): 901-906

An improved method for examining the mastoid process in the posterior tangential projection. Radiologic Technology 49(5): 631-633

An improved method for extracellular recording of action potentials from single cultured neuroblastoma cells. Medical & Biological Engineering 13(1): 104-106

An improved method for extracting cell-free herpesviruses of Marek's disease and turkeys from infected cell cultures. Avian Diseases 22(1): 170-176

An improved method for growing murine tumor-infiltrating lymphocytes with in vivo antitumor activity. Journal of Biological Response Modifiers 9(2): 149-159

An improved method for hemagglutinin extraction from feline herpesvirus type 1-infected cell line. Nihon Juigaku Zasshi. Japanese Journal of Veterinary Science 51(1): 177-183

An improved method for identifying 8-O-acetyl-N-acetylneuraminic acid. Stain Technology 60(4): 201-205

An improved method for immobilizing IgG antibodies on protein A-agarose. Journal of Immunological Methods 127(2): 215-220

An improved method for in situ nick translation of human chromosomes with biotin 11-labelled dUTP detected by biotinylated alkaline phosphatase. Cytobios 45(180): 35-43

An improved method for inducing hypothermia and rewarming. Aviation, Space, and Environmental Medicine 50(8): 844-846

An improved method for insulating tungsten micro-electrodes with glass [proceedings. Journal of Physiology 269(1): 4p-5p

An improved method for introducing an endobronchial blocker. Journal of Cardiothoracic Anesthesia 4(4): 481-483

An improved method for isolating Ca2+-resistant myocytes from the adult rat heart. Research Communications in Chemical Pathology and Pharmacology 60(1): 117-120

An improved method for isolating RNA from porcine adipose tissue. Analytical Biochemistry 196(2): 308-310

An improved method for isolating cardiac myocytes useful for patch-clamp studies. Japanese Journal of Physiology 40(1): 157-163

An improved method for isolation and identification of Zn-metallothionein from cadmium-induced rat liver. Biomedical Chromatography 6(4): 205-211

An improved method for isolation of mouse pancreatic islets. Transplantation 40(4): 437-438

An improved method for isolation of mutator mutants from mouse FM3A cells and their characterization. Cell Structure and Function 10(4): 383-390

An improved method for isolation of salmonellae from human feces. Lijecnicki Vjesnik 108(10): 431-433

An improved method for labeling monoclonal antibodies with samarium-153: use of the bifunctional chelate 2-(p-isothiocyanatobenzyl)-6- methyldiethylenetriaminepentaacetic acid. Bioconjugate Chemistry 3(4): 346-350

An improved method for labelling of DNA probes by nicktranslation. Nucleic Acids Research 14(17): 7132-7132

An improved method for localization of nonpalpable breast lesions. Radiology 130(1): 244-245

An improved method for localizing electric brain dipoles. IEEE Transactions on Bio-Medical Engineering 37(7): 699-705

An improved method for long-term storage of colony filters. Trends in Genetics 7(6): 178-178

An improved method for mRNA isolation and characterization of in vitro translation products by Western blotting. Gene 56(2-3): 161-171

An improved method for mapping recombinant lambda phage clones. Nucleic Acids Research 16(3): 1198-1198

An improved method for measurement of common tricyclic antidepressant drugs and their metabolites using normal phase HPLC. Annals of Clinical Biochemistry 23: 552-558

An improved method for measuring endogenous serotonin in platelets of patients with Hermansky-Pudlak syndrome. Thrombosis Research 51(2): 225-227

An improved method for measuring the size of myocardial infarctions. Medical Hypotheses 1(5): 178-182

An improved method for monitoring efficacy of anti-retroviral therapy in HIV-infected individuals: a highly sensitive HIV p24 antigen assay. Journal of Clinical Laboratory Analysis 6(3): 125-129

An improved method for monitoring heat stress levels in the workplace. American Industrial Hygiene Association Journal 37(3): 151-164

An improved method for mounting frozen-section specimens. American Journal of Surgical Pathology 14(2): 186-187

An improved method for oligonucleotide-mediated site-directed mutagenesis. Biotechniques 9(5): 554, 556-554, 556

An improved method for on-line averaging and detecting of ECG waveforms. Computers and Biomedical Research, An International Journal 19(3): 193-202

An improved method for oxidation of chromium(III) oxide-containing fecal samples by using sodium peroxide fusion. American Journal of Clinical Nutrition 49(5): 901-903

An improved method for partial restriction digestion of ultraviolet irradiated DNA. Nucleic Acids Research 18(14): 4288-4288

An improved method for perfusion fixation of neural tissues for electron microscopy. Tissue & Cell 7(3): 407-418

An improved method for pinning of chronic slipped capital femoral epiphysis. Journal of Pediatric Orthopedics 5(2): 212-213

An improved method for plasma fibrinogen based on thrombin time measurement. Clinica Chimica Acta; International Journal of Clinical Chemistry 62(1): 131-136

An improved method for precise quantitation of cellular and tissue apolipoprotein A-I mRNA levels by use of an internal standard. Journal of Lipid Research 31(4): 727-733

An improved method for preparation of perbenzoylated ganglioside-derived sialic acids and nanogram detection of N-acetyl- and N-glycolylneuraminic acid by high performance liquid chromatography. Biomedical Chromatography 6(3): 155-159

An improved method for preparing G-banded chromosomes from mouse peripheral blood. Cytogenetics and Cell Genetics 45(2): 70-74

An improved method for preparing histological sections of metallic implants. International Journal of Oral & Maxillofacial Implants 1(1): 31-37

An improved method for preparing tritiated 13,14-dihydro-15-keto-PGF1alpha for radioimmunoassay. Prostaglandins 11(3): 588-589

An improved method for primary culture of ovarian androgen-producing cells in serum-free medium: effect of lipoproteins, insulin, and insulinlike growth factor-I. In Vitro Cellular & Developmental Biology 24(9): 862-870

An improved method for production of intravenous contrast during echocardiography. Journal of Clinical Ultrasound 17(2): 132-136

An improved method for protoplast formation and its application in the fusion of Rhodotorula rubra with Saccharomyces cerevisiae. Archives of Microbiology 148(1): 77-82

An improved method for purification of L-threonine deaminase from rat liver. Journal of Biochemical and Biophysical Methods 20(2): 97-105

An improved method for purification of wheat germ agglutinin (lectin) by affinity chromatography. Biochimie 58(10): 1247-1253

An improved method for purifying sialidase. Biochemical Journal 151(1): 181-183

An improved method for quantitative determination of urinary porphyrins by use of second-derivative spectroscopy. Journal of Clinical Chemistry and Clinical Biochemistry. Zeitschrift für Klinische Chemie und Klinische Biochemie 28(9): 605-609

An improved method for rapid isolation of plasmid DNA from wild-type gram-negative bacteria for plasmid restriction profile analysis. Letters in Applied Microbiology 10(5): 209-212

An improved method for rapid purification of covalently closed circular plasmid DNA over a wide size range. Letters in Applied Microbiology 14(6): 250-254

An improved method for recording and analyzing the electrical activity of the human stomach. IEEE Transactions on Bio-Medical Engineering 32(11): 911-915

An improved method for removal of antithrombin III from post-heparin plasma lipase fractions with a high recovery rate. Tokai Journal of Experimental and Clinical Medicine 16(1): 33-41

An improved method for renal allograft biopsy. Kidney International 16(4): 519-521

An improved method for retaining retrieval line in children undergoing repeated esophageal dilatation. Journal of Pediatric Surgery 13(4): 371-371

An improved method for securing nasogastric tubes. Annals of the Royal College of Surgeons of England 71(1): 74-74

An improved method for sialography monitored by X-ray television. Nihon Koku Geka Gakkai Zasshi 21(5): 563-569

An improved method for stainless steel wire mesh cranioplasty. Neurochirurgia 28(4): 174-177

An improved method for synthesising omega-stearoyldextran for the detection of plaque forming cells specific for the alpha-(1 replaces 6) determinant. Journal of Immunological Methods 9(3-4): 315-321

An improved method for tail-flick testing with adjustment for tail-skin temperature. Journal of Neuroscience Methods 26(3): 259-265

An improved method for the analysis of data from radiation-inactivation studies. Analytical Biochemistry 186(2): 251-256

An improved method for the analysis of sister-chromatid exchange in vivo. Mutation Research 144(4): 243-245

An improved method for the biochemical identification of enterobacteria on plates. Laboratornoe Delo: 60-61

An improved method for the concentration of cerebrospinal fluid cells by suction tip and sedimentation chamber. Journal of the Neurological Sciences 44(1): 61-67

An improved method for the coprological diagnosis of human strongyloidiasis. Meditsinskaia Parazitologiia i Parazitarnye Bolezni: 84-85

An improved method for the covalent attachment of glycolipids to solid supports and macromolecules. Journal of Lipid Research 20(2): 275-278

An improved method for the cyclotron production of 13N-labelled ammonia. International Journal of Applied Radiation and Isotopes 26(5): 316-318

An improved method for the detection of DNA fragmentation. Journal of Immunological Methods 136(1): 125-131

An improved method for the detection of Dcm methylation in DNA molecules. Gene 95(1): 161-162

An improved method for the detection of HIV antigen in the blood of carriers. Journal of Virological Methods 22(2-3): 125-131

An improved method for the detection of IgE antibody of defined specificity by ELISA using rat monoclonal anti-IgE antibody. Journal of Immunological Methods 119(1): 145-150

An improved method for the detection of anionic polymorphic proteins in human saliva on polyacrylamide slab gels. Analytical Biochemistry 65(1-2): 561-566

An improved method for the detection of differential survival between normal and xeroderma pigmentosum lymphoblastoid cell lines in culture with 4-nitroquinoline-1-oxide. Mutation Research 249(1): 111-117

An improved method for the detection of genetic variations in DNA with denaturing gradient gel electrophoresis. Mutation Research 234(2): 61-70

An improved method for the detection of haptoglobin types from blood stains. Zeitschrift für Rechtsmedizin. Journal of Legal Medicine 77(2760323-761223-2): 105-107

An improved method for the detection of malignancy by proton NMR spectroscopy of plasma. Biochemical and Biophysical Research Communications 145(3): 1397-1403

An improved method for the detection of peroxidase-conjugated antibodies on immunoblots. Journal of Virological Methods 24(1-2): 227-235

An improved method for the determination of 5-phosphoribosyl 1-pyrophosphate. Clinica Chimica Acta; International Journal of Clinical Chemistry 65(2): 181-185

An improved method for the determination of cytoplasmic 3 alpha- and 17 beta- and microsomal 3 alpha-hydroxysteroid dehydrogenase activities in rat liver. Hoppe-Seyler's Zeitschrift für Physiologische Chemie 360(7): 897-904

An improved method for the determination of free and esterified carnitine. Clinica Chimica Acta; International Journal of Clinical Chemistry 149(2-3): 263-268

An improved method for the determination of human erythrocyte pyrimidine 5'-nucleotidase activity. Clinica Chimica Acta; International Journal of Clinical Chemistry 88(1): 99-103

An improved method for the determination of the biological availability of lysine in proteins using the micro-organism Tetrahymena pyriformis. Proceedings of the Nutrition Society 34(3): 100a-101a

An improved method for the determination of urinary myoinositol by gas-liquid chromatography. Biochemical Medicine 12(2): 200-204

An improved method for the diagnosis of polycythaemia. Journal of Clinical Pathology 31(10): 956-959

An improved method for the diagnosis of whirling disease (Myxosoma cerebralis, Hofer 1903) in rainbow trout. Berliner und Munchener Tierarztliche Wochenschrift 98(4): 126-129

An improved method for the differential assay of 3-O-methylated catecholamines in human urine using ion-pair extraction and gas chromatography electron capture detection. Clinica Chimica Acta; International Journal of Clinical Chemistry 92(2): 235-240

An improved method for the electronmicroscopical target preparation in the inner ear. Mikroskopie 35(5-6): 142-150

An improved method for the evaluation of autoradigraphs. Mikroskopie 34(9-10): 280-284

An improved method for the extraction of cholesterol and phospholipids from the bovine spinal cord. Preparative Biochemistry 8(2-3): 113-118

An improved method for the extraction of endogenous platelet serotonin. Journal of Laboratory and Clinical Medicine 87(1): 129-137

An improved method for the fluorometric determination of tissue catecholamines. Neurochemical Research 11(5): 753-758

An improved method for the histological preparation of single hairs and dust samples--morphological and immunological examination. Journal of Forensic Sciences 33(3): 767-772

An improved method for the identification and quantitation of biological lipids by HPLC using laser light-scattering detection. Journal of Lipid Research 31(11): 2127-2130

An improved method for the identification of Gc1 subtypes (group-specific component) by isoelectric focusing. Vox Sanguinis 35(6): 401-404

An improved method for the in vitro evaluation of monocyte leukotaxis. Journal of Laboratory and Clinical Medicine 90(2): 381-388

An improved method for the in vivo labelling of red blood cells with 99mTc in gated cardiac imaging. European Journal of Nuclear Medicine 14(7-8): 408-410

An improved method for the inhibition of endogenous peroxidase non-deleterious to lymphocyte surface markers. Application to immunoperoxidase studies on eosinophil-rich tissue preparations. Histochemical Journal 19(8): 426-430

An improved method for the intra-amniotic instillation of a hypertonic saline solution. Akusherstvo i Ginekologiia 28(3): 16-19

An improved method for the introduction of C21-OAC in the pregnen series. Yao Xue Xue Bao 14(9): 563-565

An improved method for the isolation from Naja naja venom of cobra factor (CoF) free of phospholipase A. Journal of Immunological Methods 30(2): 105-117

An improved method for the isolation of hepatocytes from liver slices. Selective removal of Trypan blue-dyeable cells. Analytical Biochemistry 81(2): 408-415

An improved method for the isolation of high yields of bacteriophage lambda DNA. Nucleic Acids Research 14(22): 9220-9220

An improved method for the isolation of supercoiled DNA molecules using ion-exchange column chromatography. Gene Analysis Techniques 4(1): 5-8

An improved method for the isolation of surface membranes from cells in monolayer culture. Canadian Journal of Biochemistry 53(1): 106-108

An improved method for the measurement of 1,25-(OH)2D3 in human plasma. Endocrine Research Communications 5(4): 293-310

An improved method for the measurement of 14CO2 applied to a problem of cysteine metabolism in squid nerve. Journal of Neurochemistry 25(4): 445-449

An improved method for the measurement of rat tissue kallikrein using a monoclonal antibody which recognizes only active enzyme. Advances in Experimental Medicine and Biology 198 Pt B: 515-522

An improved method for the microencapsulation of liver microsomes for use in extracorporeal detoxication. Zeitschrift für Medizinische Laboratoriumsdiagnostik 31(7): 366-370

An improved method for the precise measurement of serial ECG changes in QRS duration and QT interval. Performance assessment on the CSE noise-testing database and a healthy 720 case-set population. Journal of Electrocardiology 24 Suppl: 123-127

An improved method for the preparation of 5 alpha-bromo-6, 19-epoxy-cholestan-3 beta-ol acetate. Yakugaku Zasshi 96(7): 935-937

An improved method for the preparation of MS2 bacteriophage in large quantities. Analytical Biochemistry 67(2): 675-678

An improved method for the preparation of derivatives of reducing oligosaccharide with 2-(4-aminophenyl)ethylamine. Carbohydrate Research 177: 222-227

An improved method for the preparation of histological sections for electron microscopy. Zeitschrift für Mikroskopisch-Anatomische Forschung 89(1): 183-191

An improved method for the preparation of liposomal gadolinium-DTPA. Ionophore-mediated active entrapment of gadolinium. Investigative Radiology 26(3): 242-247

An improved method for the preparation of synaptosomal fractions in high purity. Brain Research 93(3): 485-489

An improved method for the preparation of the DNA-dependent RNA polymerase B from calf thymus. Acta Biologica et Medica Germanica 36(1): 29-34

An improved method for the preparation of undegraded polysomes and active messenger RNA from immature chicken erythrocytes. Analytical Biochemistry 98(2): 464-471

An improved method for the preparation of unsaturated phosphatidylcholines: acylation of sn-glycero-3-phosphorylcholine in the presence of sodium methylsulfinylmethide. Journal of Lipid Research 18(4): 548-552

An improved method for the production of experimental congestive heart failure in the guinea-pig. Laboratory Animals 10(3): 285-289

An improved method for the production of root canal preparations for scanning electron microscopy studies. Deutsche Zahnarztliche Zeitschrift 40(3): 344-346

An improved method for the purification of DNA-dependent RNA polymerase from Escherichia coli. Journal of Biochemical and Biophysical Methods 15(5): 235-240

An improved method for the purification of cAMP-dependent protein kinase from rabbit muscle using hydrophobic chromatography. Febs Letters 74(1): 95-98

An improved method for the purification of carbonic anhydrase isozymes by affinity chromatography. Analytical Biochemistry 64(1): 297-303

An improved method for the purification of higher plant ribosomal RNA labeled on the methyl groups. Analytical Biochemistry 100(1): 70-76

An improved method for the purification of human insulin-like growth factors I and II. Endocrinology 118(5): 2034-2038

An improved method for the purification of lignin peroxidases from Phanerochaete chrysosporium INA-12: properties of two major isoforms. International Journal of Biochemistry 24(9): 1377-1383

An improved method for the purification of rat serum albumin: removal of contaminants by concanavalin A-Sepharose. Journal of Biochemistry 81(5): 1293-1297

An improved method for the purification of retinal S-antigen using selective hydrophobic adsorption chromatography. Journal of Immunological Methods 100(1-2): 147-152

An improved method for the purification of tRNA by chromatography on dihydroxyboryl substituted cellulose. Nucleic Acids Research 2(6): 853-864

An improved method for the purification of the nucleic acids from small amounts of Escherichia coli. Analytical Biochemistry 65(1-2): 34-41

An improved method for the quantification of left-to-right cardiac shunts. Journal of Nuclear Medicine 32(9): 1808-1812

An improved method for the quantification of the in vivo kinetics of a representative population of 111In-labelled human platelets. European Journal of Nuclear Medicine 10(11-12): 522-527

An improved method for the quantitation of A2 hemoglobin utilizing cellulose acetate electrophoresis and densitometry. American Journal of Clinical Pathology 63(6): 841-846

An improved method for the quantitative analysis of M-mode echocardiograms. European Journal of Cardiology 3(3): 171-179

An improved method for the quantitative isolation of rat liver nuclear RNA polymerases. Biochimica et Biophysica Acta 395(3): 329-336

An improved method for the radiotherapy of breast carcinoma. Strahlentherapie und Onkologie 167(6): 375-380

An improved method for the rapid isolation of RNA from tissue with high ribonuclease content. Analytical Biochemistry 73(1): 209-214

An improved method for the rapid isolation of brain ribonucleic acid. Biochemical Journal 183(1): 181-184

An improved method for the reconstitution of frozen red blood cells. Vox Sanguinis 30(4): 317-320

An improved method for the separation and quantification of glutathione S-transferase subunits in rat tissue using high-performance liquid chromatography. Journal of Chromatography 474(2): 435-440

An improved method for the separation and quantitation of the modified nucleosides of transfer RNA. Nucleic Acids Research 3(1): 285-295

An improved method for the separation of cells by sedimentation at unit gravity. Analytical Biochemistry 67(1): 11-21

An improved method for the simultaneous analysis of normal and modified urinary nucleosides and nucleobases by high performance liquid chromatography . Clinica Chimica Acta; International Journal of Clinical Chemistry 152(3): 355-361

An improved method for the simultaneous determination of individual 17-oxosteroids and of pregnanediol in urine by gas-liquid chromatography. Journal of Clinical Chemistry and Clinical Biochemistry. Zeitschrift für Klinische Chemie und Klinische Biochemie 15(4): 225-211

An improved method for the simultaneous determination of morphine and its principal glucuronide metabolites. Journal of Chromatography 430(2): 394-399

An improved method for the single-step purification of streptavidin. Journal of Biochemical and Biophysical Methods 13(2): 103-112

An improved method for the sterile preparation of indium-111-labeled platelets. Journal of Nuclear Medicine and Allied Sciences 30(2-3): 129-132

An improved method for the syntheses of p-aminophenyl 1-thio-beta-D-glycosides. Carbohydrate Research 51(2): 223-228

An improved method for titration of mouse hepatitis virus type 3 in a mouse cell culture. Archives of Virology 52(4): 347-349

An improved method for transferring semithin epoxy sections from the microtome knife to microscope slides. Stain Technology 60(1): 58-59

An improved method for viewing small-format images on standard viewboxes. Ajr. American Journal of Roentgenology 149(1): 207-207

An improved method for yeast 2 microns plasmid curing. Gene 88(2): 241-245

An improved method of alkaline phosphatase--antialkaline phosphatase immunophenotyping using microwave irradiation. Pathology 23(3): 268-270

An improved method of ammonia determination, applicable to amidases and other ammonia-producing enzyme systems of mycobacteria. American Review of Respiratory Disease 131(3): 432-434

An improved method of analysing 2,5-hexanedione in urine. British Journal of Industrial Medicine 47(6): 421-424

An improved method of antibody elution from erythrocytes. Vnitrni Lekarstvi 32(8): 762-767

An improved method of aqueous paracentesis. Ophthalmic Surgery 20(2): 145-145

An improved method of assaying for human erythrocyte invasion by Plasmodium falciparum. Annals of Tropical Medicine and Parasitology 79(3): 333-335

An improved method of assessing topical corticosteroid activity. British Journal of Dermatology 93(4): 459-464

An improved method of closure for saphenous vein donor sites. Annals of Thoracic Surgery 44(4): 425-426

An improved method of closure of donor sites in hair transplantation. Journal of Dermatologic Surgery and Oncology 5(6): 475-476

An improved method of communication between computerized accident and emergency departments and general practitioners. Archives of Emergency Medicine 8(3): 192-195

An improved method of determining sulfur. Zhong Yao Tong Bao 11(8): 43-44

An improved method of determining the carbonic anhydrase activity of erythrocytes. Meditsinskaia Tekhnika: 46-48

An improved method of determining the cortisol-resistant fraction of lymphocytes in children. Laboratornoe Delo: 53-55

An improved method of determining the level of vitamin E in food products. Voprosy Pitaniia: 69-71

An improved method of differentiating pneumococcus from alpha-hemolytic streptococcus. Laboratornoe Delo: 68-68

An improved method of direct colorimetric determination of hippuric acid in urine. Sangyo Igaku. Japanese Journal of Industrial Health 18(1): 40-41

An improved method of direct labeling monoclonal antibodies with 99mTc. International Journal of Radiation Applications and Instrumentation. Part B, Nuclear Medicine and Biology 19(4): 445-454

An improved method of draining the thoracic duct. Klinicheskaia Khirurgiia: 63-63

An improved method of epidural analgesia with reduced instrumental delivery rate. Acta Obstetricia et Gynecologica Scandinavica. Supplement 83: 9-13

An improved method of examining the stomach by thincoating double-contrast technique. Rofo 125(6): 490-496

An improved method of fission--fragment radiography of plutonium in rat bone. International Journal of Applied Radiation and Isotopes 26(12): 708-713

An improved method of fitting resultant prism in treatment of two-axis strabismus. Archives of Ophthalmology 95(7): 1255-1257

An improved method of fixation for immunofluorescent detection of SV40 T-antigen in infected human fibroblasts. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine 148(3): 660-664

An improved method of high-voltage isoelectric focusing on cellulose acetate membranes. Electrophoresis 9(3): 149-150

An improved method of incision of carbuncles. Khirurgiia: 144-144

An improved method of internal cardiac massage promotes salvage of ischemic myocardium. Current Surgery 45(3): 195-198

An improved method of loading pH-sensitive liposomes with soluble proteins for class I restricted antigen presentation. Journal of Immunological Methods 145(1-2): 143-152

An improved method of measuring sulfur dioxide level in the air. Gigiena Truda i Professional'nye Zabolevaniia: 38-40

An improved method of myocardial protection with pulsation during cardiopulmonary bypass. Circulation 56(3 Suppl): Ii157-Ii160

An improved method of obtaining smears for the detection of Mycobacterium tuberculosis on environmental objects. Laboratornoe Delo: 50-52

An improved method of preparing nuclei for absorption cytophotometry. Journal of Histochemistry and Cytochemistry 33(1): 65-68

An improved method of quantitative analysis of mercury in washings and materials. Gigiena i Sanitariia: 78-78

An improved method of realgar processing. Zhong Yao Tong Bao 13(8): 17-21, 62

An improved method of recording rat tracks for measurement of the sciatic functional index of de Medinaceli. Journal of Neuroscience Methods 24(3): 279-281

An improved method of skin closure. Archives of Surgery 113(12): 1481-1481

An improved method of speech audiometry. Vestnik Otorinolaringologii: 34-39

An improved method of studying erythrocyte aggregation. Laboratornoe Delo: 74-75

An improved method of tracheal intubation using a guiding device. Anesteziologiia i Reanimatologiia: 59-61

An improved method of using 10-0 nylon in cataract wound closure. Ophthalmic Surgery 8(2): 131-132

An improved method of viewing topical fluorescein. Transactions. Section on Ophthalmology. American Academy of Ophthalmology and Otolaryngology 81(5): 927-928

An improved method to cement polycarbonate crowns on deciduous anterior teeth. Quintessence International, Dental Digest 8(2): 47-50

An improved method to correct the QT interval of the electrocardiogram for changes in heart rate. Journal of Pharmacological Methods 22(3): 207-217

An improved method to determine cell viability by simultaneous staining with fluorescein diacetate-propidium iodide. Journal of Histochemistry and Cytochemistry 33(1): 77-79

An improved method to determine interstitial fluid pharmacokinetics. Journal of Infectious Diseases 152(6): 1328-1331

An improved method to determine renal function using inulin and p-aminohippurate (PAH) steady-state kinetic modeling. Clinical Nephrology 33(1): 35-40

An improved method to evaluate the precision of computer ECG measurement programs. International Journal of Bio-Medical Computing 22(3-4): 199-216

An improved method to maintain proper tooth relation while processing distal-extension denture bases. Journal of Prosthetic Dentistry 55(1): 140-141

An improved method to make sequential deletion mutants for DNA sequencing. Trends in Genetics 5(10): 325-325

An improved method to obtain a large number of mutants in a defined region of DNA. Methods in Enzymology 154: 415-430

An improved method to produce [15O]H2O with less ammonia by catalytic reaction. Kaku Igaku. Japanese Journal of Nuclear Medicine 25(7): 659-663

An improved method to study complement receptor-mediated function of the fixed macrophage system in vivo. Vox Sanguinis 61(1): 47-52

An improved method to test the completeness of parietal cell vagotomy. Mount Sinai Journal of Medicine, New York 52(5): 324-325

An improved methodology for the large-scale extraction and purification of porcine hypothalamic corticotrophin releasing factor [proceedings. Journal of Endocrinology 81(2): 126p-127p

An improved micro spectrofluorometric assay for determining isoniazid in serum. Biochemical Medicine 12(4): 348-355

An improved micro-incubation well for immunocytochemical staining procedures. Taiwan Yi Xue Hui Za Zhi. Journal of the Formosan Medical Association 88(5): 523-525

An improved micro-method for enumeration of human B-cell rosettes with mouse red blood cells. Immunological Communications 7(6): 677-680

An improved microchromatographic procedure for separating HbA2 from HbS for the purpose of quantitation. American Journal of Clinical Pathology 72(4): 604-607

An improved microcomputer program for finding gene- or gene family-specific oligonucleotides suitable as primers for polymerase chain reactions or as probes. Computer Applications in the Biosciences 7(4): 525-529

An improved microdensitometric method to investigate interdental bone pathology. Dento Maxillo Facial Radiology 14(1): 53-58

An improved micromethod for theophylline determination by reversed-phase liquid chromatography. Clinical Chemistry 25(8): 1461-1464

An improved microphotometry system for measurement of cytochrome P-450 in hepatocyte cytoplasm. Journal of Histochemistry and Cytochemistry 39(5): 689-694

An improved microsurgical ceiling-mounted unit and automated television. American Journal of Ophthalmology 85(2): 205-209

An improved model for rat liver transplantation including arterial reconstruction and simplified microvascular suture techniques. Journal of Investigative Surgery 5(4): 361-373

An improved model of acetaminophen-induced fulminant hepatic failure in dogs. Hepatology 15(2): 329-335

An improved model of auxiliary heart transplantation in the rat. Zeitschrift für Experimentelle Chirurgie, Transplantation, und Kunstliche Organe 21(1): 4-10

An improved model of portable illuminator OC-150-M1 for the equipment fitted with light guides. Meditsinskaia Tekhnika: 46-46

An improved model of the CK-BO-4-M sigmoidoscope. Meditsinskaia Tekhnika: 41-42

An improved model of the EGDB-VO-4-M esophagogastroduodenoscope. Meditsinskaia Tekhnika: 44-45

An improved modification of the micro-method according to Niesel and Thews for the measurement of O2-hb binding curves in whole blood and concentrated Hb solutions. Respiration; International Review of Thoracic Diseases 36(2): 86-95

An improved morphological technique for the study of cochleotoxicity in guinea pigs. Journal of Laryngology and Otology 100(11): 1235-1244

An improved multi-purpose teaching attachment. Gastrointestinal Endoscopy 22(1): 30-31

An improved multimembrane microassay for quantitating the motility of granulocytes and monocytes labeled with chromium-51. Journal of Immunological Methods 78(2): 279-291

An improved multipoint technique for the routine microbiological examination of urine specimens. Medical Laboratory Sciences 44(3): 290-293

An improved nail-hook for Kleinert traction. Journal of Hand Surgery 13(1): 60-61

An improved nasal prong apparatus for end-tidal carbon dioxide monitoring in awake, sedated patients. Journal of Clinical Monitoring 7(3): 249-252

An improved needle for localization of nonpalpable breast lesions. Radiology 128(3): 815-817

An improved needle holder for scleral buckling surgery. Archives of Ophthalmology 105(11): 1593-1593

An improved negative-lens field expander for patients with concentric field constriction. Archives of Ophthalmology 103(3): 326-326

An improved network for impedance matching and simultaneous unbalanced-to-balanced transformation. Magnetic Resonance Imaging 3(3): 295-296

An improved neurological hammer. Vrachebnoe Delo: 120-121

An improved nitroblue tetrazolium test using phorbol myristate acetate-coated coverslips. American Journal of Clinical Pathology 71(5): 582-585

An improved noninvasive method for measurement of cardiac output and evaluation of left-sided cardiac valve incompetence. Angiology 40(5): 458-463

An improved nonsuture method for portacaval anastomosis in the rat. Surgery 77(5): 661-664

An improved nuclear magnetic resonance diffusion coefficient imaging method using an optimized pulse sequence. Medical Physics 13(6): 789-793

An improved objective slit-lamp fluorophotometer using tungsten-halogen lamp excitation and synchronous detection. British Journal of Ophthalmology 61(11): 722-725

An improved operating room demagnetizer. Archives of Ophthalmology 95(12): 2209-2209

An improved optical eye movement detector for visual half-field studies of cerebral hemisphere memory. Journal of Medical Engineering & Technology 12(3): 106-111

An improved optoelectronic transducer for quantitation of contractile events in the mammalian fallopian tube. Biomedical Sciences Instrumentation 21: 41-49

An improved orthopaedic stirrup. Injury 11(2): 166-169

An improved overtube for therapeutic peroral endoscopy. Gastrointestinal Endoscopy 33(5): 374-377

An improved pCO2 microelectrode. Analytical Biochemistry 90(1): 427-434

An improved passive activated C collector for measuring environmental 222Rn in indoor air. Health Physics 58(5): 583-589

An improved percutaneous jetting system for use during microlaryngeal operations. Canadian Anaesthetists' Society Journal 24(1): 118-125

An improved perfluorodecalin emulsion. Progress in Clinical and Biological Research 19: 81-89

An improved pericardial bioprosthetic heart valve. Design and laboratory evaluation. European Journal of Cardio-Thoracic Surgery 1(2): 71-79

An improved periodic acid-thiosemicarbazide-osmium technique to reveal glycoconjugates at the molecular level in situ. Journal of Histochemistry and Cytochemistry 34(9): 1161-1170

An improved peritoneo-atrial catheter. Khirurgiia: 133-135

An improved peroperative test of vagal section. Annals of the Royal College of Surgeons of England 61(6): 474-476

An improved perturbation technique for electrical impedance imaging with some criticisms. IEEE Transactions on Bio-Medical Engineering 34(11): 898-901

An improved phantom for quality control of laser scanner digitizers in picture archival and communications systems. Journal of Digital Imaging 4(4): 241-247

An improved pivotal disc-type prosthetic heart valve. Journal of the Oslo City Hospitals 29(1-2): 3-21

An improved plaque assay for mouse myeloma (MOPC 315) cells for use in studies of humoral and cell-mediated immunity. Journal of Immunological Methods 17(1-2): 101-116

An improved plaque assay for varicella virus. Archives of Virology 51(4): 355-359

An improved plasmid for the isolation and analysis of Streptomyces promoters. Gene 66(1): 159-162

An improved plaster of Paris bandage in forearm fractures. Lakartidningen 86(17): 1589-1590

An improved plastic mixture for corrosion casting of the gastrointestinal microvascular system. Scanning Electron Microscopy: 751-755

An improved polypectomy snare. Gastrointestinal Endoscopy 24(6): 302-303

An improved polystyrene polymeric XAD-2 resin column extraction of 5beta-cholestan-3beta-ol from polluted water. Health Laboratory Science 15(2): 67-73

An improved preparation and purification of oligonucleotide-alkaline phosphatase conjugates. Biotechniques 11(5): 588-589

An improved preparation for determination of bradykinin. Advances in Experimental Medicine and Biology 70(00): 103-107

An improved preservation technique for cells of hemopoietic origin. Cryobiology 22(5): 495-498

An improved pressure infusor. Anaesthesia 41(5): 558-559

An improved pressure-sensitive capsule for endoscopic measurement of esophageal variceal pressure. Digestive Diseases and Sciences 33(6): 737-740

An improved procedure for assaying irritants. The scarification test. Current Problems in Dermatology 7: 69-79