EurekaMag PDF full texts Chapter 6,938

Hodgson, A.S.; Constable, G.A.; Duddy, G.R.; Daniells, I.G. 1990: A comparison of drip and furrow irrigated cotton on a cracking clay soil 2. water use efficiency waterlogging root distribution and soil structure. Irrigation Science 11(3): 143-148

Constable, G.A.; Hodgson, A.S. 1990: A comparison of drip and furrow irrigated cotton on a cracking clay soil 3. yield and quality of four cultivars. Irrigation Science 11(3): 149-154

Ogunbameru, B.O.; Kornegay, E.T.; Wood, C.M. 1991: A comparison of drip and non drip nipple waterers used by weanling pigs. Canadian Journal of Animal Science 71(2): 581-584

Griffin, M.G.; Rupich, R.C.; Avioli, L.V.; Pacifici, R. 1991: A comparison of dual energy radiography measurements at the lumbar spine and proximal femur for the diagnosis of osteoporosis. Journal of Clinical Endocrinology and Metabolism 73(6): 1164-1169

Phillips, A.J.L. 1992: A comparison of dust and acetone infusion applications of tolclofos methyl to bean seeds for the control of rhizoctonia solani. Plant Pathology 41(1): 35-40

Wagner, M.V.; Chin, V.P.; Peters, C.J.; Drexler, B.; Newman, L.A. 1989: A comparison of early and delayed induction of labor with spontaneous rupture of membranes at term. Obstetrics and Gynecology 74(1): 93-97

Burvill, P.W.; Hall, W.D.; Stampfer, H.G.; Emmerson, J.P. 1989: A comparison of early-onset and late-onset depressive illness in the elderly. British Journal of Psychiatry: the Journal of Mental Science 155: 673-679

Saito, H.; Kawase, H.; Takeoka, M. 1988: A comparison of east and west facing slopes for pollen female flower and seed production of aged japanese white oak stands. Scientific Reports of the Kyoto Prefectural University Agriculture 40: 39-47

Rosen, E.F.; Anthony, D.L.; Booker, K.M.; Brown, T.L.; Christian, E.; Crews, R.C.; Hollins, V.J.; Privette, J.T.; Reed, R.R.; Petty, L.C. 1991: A comparison of eating disorder scores among african american and white college females. Bulletin of the Psychonomic Society 29(1): 65-66

Sogard, S.M.; Able, K.W. 1991: A comparison of eelgrass sea lettuce macroalgae and marsh creeks as habitats for epibenthic fishes and decapods. Estuarine Coastal and Shelf Science 33(5): 501-520

Liu D Y.; Wang Y S.; Ling B D. 1989: A comparison of effects of rifampin and rifandin on mouse hepatic mixed function oxidase system. Zhongguo Kanfshengsu Zazhi 14(5): 318-322

Furuta, K.; Imanishi, Y. 1991: A comparison of efficacy of disinfectant solutions for bacteria in broth culture and on plates contaminated. Japanese Poultry Science 28(1): 33-36

Falbo, M.B.; Weaks, T.E. 1990: A comparison of eichhornia crassipes pontederiaceae and sphagnum quinquefarium sphagnaceae in treatment of acid mine water. Economic Botany 44(1): 40-49

Mouri, T. 1990: A comparison of eight macaque species according to four kinds of cranial nerve perforations. Journal of the Anthropological Society of Nippon 98(4): 411-424

Funkhouser, A.; Fankhauser, F.; Hirsbrunner, H. 1989: A comparison of eight test location configurations for estimating G1 mean defect values. Japanese Journal of Ophthalmology 33(3): 295-299

Dolidze, S.A.; Dzantiev, B.B.; Zherdev, A.V. 1988: A comparison of electrochemical and spectrophotometric detection methods in the enzyme immunoassay of bacillary and fungal alpha amylase and bacillary alkaline protease. Soobshcheniya Akademii Nauk Gruzinskoi SSR 132(1): 149-152

Yellin, M.W.; Chase, K.K. 1991: A comparison of electrocochleography recording techniques. Ear and Hearing 12(6): 434-436

Dinan, T.G.; Barry, S. 1989: A comparison of electroconvulsive therapy with a combined lithium and tricyclic combination among depressed tricyclic nonresponders. Acta Psychiatrica Scandinavica 80(1): 97-100

Reynolds, B.; Cape, J.N.; Paterson, I.S. 1989: A comparison of element fluxes in throughfall beneath larch and sitka spruce at two contrasting sites in the uk. Forestry 62(1): 29-40

Julius, M.; Kneisley, J.D.; Carpentier-Alting, P.; Hawthorne, V.M.; Wolfe, R.A.; Port, F.K. 1989: A comparison of employment rates of patients treated with continuous ambulatory peritoneal dialysis vs in-center hemodialysis (Michigan End-Stage Renal Disease Study). Archives of Internal Medicine 149(4): 839-842

Emerman, C.L.; Shade, B.; Kubincanek, J. 1991: A comparison of EMT judgment and prehospital trauma triage instruments. Journal of Trauma 31(10): 1369-1375

Motojima, K.; Kohara, N.; Maeda, J.; Yamaguchi, M.; Kanematsu, T. 1992: A comparison of endocrine and exocrine function after pancreatic fragment autotransplantation into splenic pulp, portal vein, and hepatic parenchyma. Transplantation 53(3): 527-532

Kratz, J.M.; Reed, C.E.; Crawford, F.A.; Stroud, M.R.; Parker, E.F. 1989: A comparison of endoesophageal tubes. Improved results with the Atkinson tube. Journal of Thoracic and Cardiovascular Surgery 97(1): 19-23

Hagerman, F.C.; Lawrence, R.A.; Mansfield, M.C. 1988: A comparison of energy expenditure during rowing and cycling ergometry. Medicine and Science in Sports and Exercise 20(5): 479-488

Chapman, K.R.; Boucher, S.; Hyland, R.H.; Day, A.; Kreisman, H.; Rivington, R.; Hodder, R.V.; York, E.L.; Abboud, R.T.; Peters, S. 1990: A comparison of enprofylline and theophylline in the maintenance therapy of chronic reversible obstructive airway disease. Journal of Allergy and Clinical Immunology 85(2): 514-521

Vyas, H.; Matthew, D.J.; Milla, P.J. 1990: A comparison of enteric coated microspheres with enteric coated tablet pancreatic enzyme preparations in cystic fibrosis. a controlled study. European Journal of Pediatrics 149(4): 241-243

Archer, R.M.; Parsons, J.C.; Lindsay, W.A.; Wilson, J.W.; Smith, D.F. 1988: A comparison of enterotomies through the antimesenteric band and the sacculation of the small (descending) colon of ponies. Equine Veterinary Journal 20(6): 406-413

Veinberga, I.G.; Freimanis, Y.F.; Kazhoka, K.A. 1991: A comparison of enzymatic hydrolysis and synthesis of optically active 4r 2 methoxycarbonylmethyl 4 alkyloxy 2 cyclopentene 1 one using the penicillium solitum lipase. Bioorganicheskaya Khimiya 17(6): 760-766

Blake, P.; Berry, S.C.; Readman, A.; Ratcliffe, M.; Godley, M. 1991: A comparison of epanolol and nifedipine in stable angina patients: results of a multicentre trial. Cardiology 79(4): 249-255

Daley, M.D.; Sandler, A.N.; Turner, K.E.; Vosu, H.; Slavchenko, P. 1990: A comparison of epidural and intramuscular morphine in patients following cesarean section. Anesthesiology 72(2): 289-294

Van Essen, E.J.; Bovill, J.G.; Ploeger, E.J.; Schout, B.C. 1990: A comparison of epidural clonidine and morphine for post operative analgesia. European Journal of Anaesthesiology 7(3): 211-218

Madsen, K.E.; Stowe, D.F.; McDonald, D.J.; Ebert, T.J.; Kampine, J.P. 1990: A comparison of epidural narcotics, with and without a test dose, to epidural lidocaine for extracorporeal shock wave lithotripsy. Regional Anesthesia 15(6): 288-294

Antoku, Y.; Ohtsuka, Y.; Nagara, H.; Sakai, T.; Tsukamoto, K.; Iwashita, H.; Goto, I. 1989: A comparison of erythrocytes, lymphocytes and blood plasma as samples in fatty acid analysis for the diagnosis of adrenoleukodystrophy. Journal of the Neurological Sciences 94(1-3): 193-200

Elkind, A.H. 1989: A comparison of esgic and a butalbital caffeine aspirin combination in the treatment of tension headache. Advances in Therapy 6(5): 207-212

Singh, P.P.; Dimich, I.; Sampson, I.; Sonnenklar, N. 1992: A comparison of esmolol and labetalol for the treatment of perioperative hypertension in geriatric ambulatory surgical patients. Canadian Journal of Anaesthesia 39(6): 559-562

Segal, M.R.; Bloch, D.A. 1989: A comparison of estimated proportional hazards models and regression trees. Statistics in Medicine 8(5): 539-550

Ong, S.L. 1990: A comparison of estimates of kinetic constants for a suspended growth treatment system from various linear transformations. Research Journal of the Water Pollution Control Federation 62(7): 894-900

Taylor, W.D.; Johannsson, O.E. 1991: A comparison of estimates of productivity and consumption by zooplankton for planktonic ciliates in lake ontario. Journal of Plankton Research 13(2): 363-372

Heller, G.; Simonoff, J.S. 1990: A comparison of estimators for regression with a censored response variable. Biometrika 77(3): 515-520

Sarasua, M.M.; Faught, K.R.; Steedman, S.L.; Gordin, M.D.; Washington, M.K. 1989: A comparison of ethanol partitioning in biological and model membranes: nonideal partitioning is enhanced in synaptosomal membranes. Alcoholism Clinical and Experimental Research 13(5): 698-705

Caldwell, C.D.; Mellish, D.R.; Norrie, J. 1988: A comparison of ethephon alone and in combination with ccc or dpc applied to spring barley. Canadian Journal of Plant Science 68(4): 941-946

Moriuchi, M.; Tobis, J.M.; Mcrae, M.; Mallery, J.A.; Macleay, L.; Moussabeck, O.; Berns, M.; Henry, W.L. 1991: A comparison of excimer laser, thermal probe, and mechanical devices for recanalizing occluded human arteries. Japanese Circulation Journal 55(6): 591-600

Winn, P.; Stone, T.W.; Latimer, M.; Hastings, M.H.; Clark, A.J. 1991: A comparison of excitotoxic lesions of the basal forebrain by kainate, quinolinate, ibotenate, N-methyl-D-aspartate or quisqualate, and the effects on toxicity of 2-amino-5-phosphonovaleric acid and kynurenic acid in the rat. British Journal of Pharmacology 102(4): 904-908

White, M.R.; Chapman, W.L.; Hanson, W.L. 1989: A comparison of experimental visceral leishmaniasis in the opossum, armadillo and ferret. Laboratory Animal Science 39(1): 47-50

Teschke, K.; Hertzman, C.; Dimich-Ward, H.; Ostry, A.; Blair, J.; Hershler, R. 1989: A comparison of exposure estimates by worker raters and industrial hygienists. Scandinavian Journal of Work Environment and Health 15(6): 424-429

Jackler, R.K. 1991: A comparison of facial nerve monitoring systems in cerebellopontine angle surgery. American Journal of Otology 12(4): 312

Skatsche, R.; Kien, R. 1989: A comparison of factorial dimensions of assertion obtained from anglo american and german samples with special reference to eysenck's personality variables. Personality and Individual Differences 10(2): 219-228

Penick, E.C.; Nickel, E.J.; Powell, B.J.; Bingham, S.F.; Liskow, B.I. 1990: A comparison of familial and nonfamilial male alcoholic patients without a coexisting psychiatric disorder. Journal of Studies on Alcohol 51(5): 443-447

Dura, J.R.; Beck, S.J. 1988: A comparison of family functioning when mothers have chronic pain. Pain 35(1): 79-89

Odman, M.T.; Kumar, N.; Russell, A.G. 1992: A comparison of fast chemical kinetic solvers for air quality modeling. Atmospheric Environment Part A General Topics 26(9): 1783-1789

Sarwar, G.; Botting, H.G.; Collins, M. 1991: A comparison of fasting serum amino acid profiles of young and elderly subjects. Journal of the American College of Nutrition 10(6): 668-674

Aulakh, C.S.; Hill, J.L.; Murphy, D.L. 1988: A comparison of feeding and locomotion responses to serotonin agonists in three rat strains. Pharmacology Biochemistry and Behavior 31(3): 567-571

Wanless, S.; Harris, M.P.; Morris, J.A. 1990: A comparison of feeding areas used by individual common murres uria aalge razorbills alca torda and an atlantic puffin fratercula arctica during the breeding season. Colonial Waterbirds 13(1): 16-24

Van Resnburg, G.D.J.; Giliomee, J.H. 1990: A comparison of females and males of cicadulina anestae and cicadulina mbila homoptera cicadellidae as vectors of maize streak virus. Phytophylactica 22(2): 241-244

Peek, M.J.; Markham, R.; Fraser, I.S. 1989: A comparison of fetal and newborn bovine serum components. Australian Journal of Medical Laboratory Science 10(2): 40-41

Chan, W.B.; Yeo, G.S. 1991: A comparison of fetal biparietal diameter measurements between local Chinese and Caucasian populations. Singapore Medical Journal 32(4): 214-217

Robinson, A.; Tufft, N.; Lewis, D.M. 1991: A comparison of fibrillation in denervated skeletal muscle of the anaesthetized rat and guinea-pig. Journal of Muscle Research and Cell Motility 12(3): 271-280

Loeber, C.P.; Runyan, R.B. 1990: A comparison of fibronectin, laminin, and galactosyltransferase adhesion mechanisms during embryonic cardiac mesenchymal cell migration in vitro. Developmental Biology 140(2): 401-412

Patrick, C.J.; Iacono, W.G. 1991: A comparison of field and laboratory polygraphs in the detection of deception. Psychophysiology 28(6): 632-638

Freijer, J.I.; Bouten, W. 1991: A comparison of field methods for measuring soil carbon dioxide evolution experiments and simulation. Plant and Soil 135(1): 133-142

Davies, G.C.; Letchworth, A.T.; Diamond, I. 1990: A comparison of Filshie and Hulka-Clemens clips used in sterilisation operations. Journal of Obstetrics and Gynaecology 10(3): 251-252

Plant, G. 1989: A comparison of five commercially available tactile aids. Australian Journal of Audiology 11(1): 11-19

Funkhouser, A.; Flammer, J.; Fankhauser, F.; Hirsbrunner, H.P. 1992: A comparison of five methods for estimating general glaucomatous visual field depression. Graefe's Archive for Clinical and Experimental Ophthalmology 230(2): 101-106

Fam, A.G.; Schumacher, H.R.; Clayburne, G.; Sieck, M.; Mandel, N.S.; Cheng, P.T.; Pritzker, K.P. 1992: A comparison of five preparations of synthetic monosodium urate monohydrate crystals. Journal of Rheumatology 19(5): 780-787

Slater, M.R.; Scarlett, J.M.; Erb, H.N. 1991: A comparison of five strategies for selecting control groups a canine osteochondritis dissecans example. Preventive Veterinary Medicine 10(4): 319-326

Russell, D.A.; Nadeau, P.; Pottier, R.; Kennedy, J.C.; Jori, G.; Reddi, E. 1991: A comparison of fluorescence excitation sources for in vivo pharmacokinetic measurements of the photodynamic therapy model photosensitizer hematoporphyrin ix. Canadian Journal of Applied Spectroscopy 36(5): 103-107

Biolo, R.; Jori, G.; Kennedy, J.C.; Nadeau, P.; Pottier, R.; Reddi, E.; Weagle, G. 1991: A comparison of fluorescence methods used in the pharmacokinetic studies of Zn(II)phthalocyanine in mice. Photochemistry and Photobiology 53(1): 113-118

Yuan, S.; Heath, I.B. 1991: A comparison of fluorescent membrane probes in hyphal tips of saprolegnia ferax. Experimental Mycology 15(2): 103-115

Stone, C.H.; Allred, D.C.; Oliver, B.L.; Cohen, S.; Thrall, R.S. 1991: A comparison of foreign body and hypersensitivity granuloma formation in the mouse: kinetic development, anergy, angiotensin converting enzyme levels, and response to captopril therapy. Clinical Immunology and Immunopathology 58(1): 56-68

Jamnick, M.S. 1990: A comparison of forman and linear programming approaches to timber harvest scheduling. Canadian Journal of Forest Research 20(9): 1351-1360

Maciewicz, R.A.; Etherington, D.J. 1988: A comparison of four cathepsins (B, L, N and S) with collagenolytic activity from rabbit spleen. Biochemical Journal 256(2): 433-440

Hill, D.P.; Meyers, A.D.; Scherer, R.C. 1990: A comparison of four clinical techniques in the analysis of phonation. Journal of Voice 4(3): 198-204

Russell, G.G.; Raso, V.J.; Hill, D.; McIvor, J. 1990: A comparison of four computerized methods for measuring vertebral rotation. Spine 15(1): 24-27

Ludlam, H.; Dickens, A.; Simpson, A.; Phillips, I. 1990: A comparison of four culture methods for diagnosing infection in continuous ambulatory peritoneal dialysis. Journal of Hospital Infection 16(3): 263-269

Szarewski, A.; Cuzick, J.; Nayagam, M.; Thin, R.N. 1990: A comparison of four cytological sampling techniques in a genitourinary medicine clinic. Genitourinary Medicine 66(6): 439-443

Turner, J.R.; Tainton, N.M. 1990: A comparison of four different standards of reference for the animal unit for determining stocking rate. Journal of the Grassland Society of Southern Africa 7(3): 204-207

Janda, I.; Jaensch, H.; Braun, J.; Wood, W.G. 1990: A comparison of four immunometric assays for myeloperoxidase using luminescent and colorimetric signal detection. Journal of Clinical Chemistry and Clinical Biochemistry. Zeitschrift für Klinische Chemie und Klinische Biochemie 28(7): 475-480

Thirkell, D.; Myles, A.D.; Taylor-Robinson, D. 1990: A comparison of four major antigens in five human and several animal strains of ureaplasmas. Journal of Medical Microbiology 32(3): 163-168

Landis, S.S.; Benson, N.H.; Whitley, T.W. 1989: A comparison of four methods of testing emergency medical technician triage skills. American Journal of Emergency Medicine 7(1): 1-4

Evans, A.E.; D'Angio, G.J.; Sather, H.N.; de Lorimier, A.A.; Dalton, A.; Ungerleider, R.S.; Finklestein, J.Z.; Hammond, G.D. 1990: A comparison of four staging systems for localized and regional neuroblastoma: a report from the Childrens Cancer Study Group. Journal of clinical oncology: official journal of the American Society of Clinical Oncology 8(4): 678-688

Nakagawa, T.; Matsumura, K.; Shinoda, N.; Matsuda, A.; Toyota, S.; Tashiro, T.; Tashiro, T. 1989: A comparison of free t 4 measurements by equilibrium dialysis and radioimmunoassays. Mie Medical Journal 39(3): 249-258

Saizawa, M. 1989: A comparison of frequencies between mouse T cells and B cells which are mutually interactive and specific to each other. Nihon Ika Daigaku Zasshi 56(5): 472-487

Cockram, C.S.; Pui, P.C.; Keung, C.C.; Moon, Y.S.; Swaminathan, R. 1990: A comparison of fructosamine and glycosylated haemoglobin measurements at a diabetic clinic. Diabetes Research and Clinical Practice 9(1): 43-48

O'donnell, S. 1989: A comparison of fruit removal by bats and birds from piper hispidum sw. piperaceae a tropical second growth shrub. Brenesia 31: 25-32

Eyjolfsdottir, G.; Olafsson, S.; Brewer, D. 1988: A comparison of fungal floras of highland and lowland pasture in iceland. Proceedings of the Nova Scotian Institute of Science 38(1): 23-41

Prado Camacho, J.L. 1989: A comparison of furazolidone and ampicillin in the treatment of invasive diarrhea. Scandinavian Journal of Gastroenterology. Supplement 169: 54-59

Stroo, W.E. 1988: A comparison of furazolidone and doxorubicin enhanced free radical chemistry. Research Communications in Chemical Pathology and Pharmacology 62(3): 435-446

Mushambi, M.C.; Trotter, T.N.; Barker, P.; Rowbotham, D.J. 1992: A comparison of gastric emptying rate after cimetidine and ranitidine measured by applied potential tomography. British Journal of Clinical Pharmacology 34(3): 278-280

Bailey, C.E.; Lucas, C.E.; Ledgerwood, A.M.; Jacobs, J.R. 1992: A comparison of gastrostomy techniques in patients with advanced head and neck cancer. Archives of Otolaryngology--Head and Neck Surgery 118(2): 124-126

Behnia, R.; Hashemi, F.; Stryker, S.J.; Ujiki, G.T.; Poticha, S.M. 1992: A comparison of general versus local anesthesia during inguinal herniorrhaphy. Surgery Gynecology and Obstetrics 174(4): 277-280

Thomas, D.R.; Lusky, M.; Morrison, S. 1992: A comparison of generalization functions and frame of reference effects in different training paradigms. Perception and Psychophysics 51(6): 529-540

Schnake Greene, J.E.; Robbins, L.W.; Tolliver, D.K. 1990: A comparison of genetic differentiation among populations of two species of mice peromyscus. Southwestern Naturalist 35(1): 54-60

Page, R.C.; Chang, R. 1989: A comparison of gestalt therapy and zen buddhist concepts of awareness. Psychologia 32(1): 33-39

Alexander, G.R.; Petersen, D.J.; Powell-Griner, E.; Tompkins, M.E. 1989: A comparison of gestational age reporting methods based on physician estimate and date of last normal menses from fetal death reports. American Journal of Public Health 79(5): 600-602

Braven, J.; Ansari, N.; Figgitt, D.P.; Fisher, A.; Luders, C.; Hickling, P.; Whittaker, M. 1989: A comparison of glutathione reductase and glutathione peroxidase activities in patients with rheumatoid arthritis and healthy adults. British Journal of Rheumatology 28(3): 212-215

Birkin, J.A.; Lowe, J.S.; Fry, J.R.; Millard, L.G. 1991: A comparison of glycoprotein biosynthesis in benign and malignant squamous epithelioma and normal epidermis. Clinical and Experimental Dermatology 16(2): 90-97

Bergin, T.M. 1991: A comparison of goodness of fit tests for analysis of nest orientation in western kingbirds tyrannus verticalis. Condor 93(1): 164-171

Mace, R. 1989: A comparison of great tits parus major use of time in different daylengths at three european sites. Journal of Animal Ecology 58(1): 143-152

Read, V.T.; Malafant, K.W.J.; Myers, K. 1988: A comparison of grid and index line trapping methods for small mammal surveys. Australian Wildlife Research 15(6): 673-688

Longino, J.T.; Nadkarni, N.M. 1990: A comparison of ground and canopy leaf litter ants hymenoptera formicidae in a neotropical montane forest. Psyche 97(1-2): 81-94

Grobler J.P.; Du Preez H.H.; Van Der Bank F.H. 1992: A comparison of growth performance and genetic traits between four selected groups of african catfish clarias gariepinus burchell 1822. Comparative Biochemistry and Physiology A 102(2): 373-377

Britto, A.I.; Doyle, P.C. 1990: A comparison of habitual and derived optimal voice fundamental frequency values in normal young adult speakers. Journal of Speech and Hearing Disorders 55(3): 476-484

Hoffmann, E.R. 1991: A comparison of hand and foot movement times. Ergonomics 34(4): 397-406

Inagaki M.N.; Al Ek W.; Tahir M. 1991: A comparison of haploid production frequencies in barley crossed with maize and hordeum bulbosum l. Cereal Research Communications 19(4): 385-390

Uzunogullari, U.; Wang J L. 1992: A comparison of hazard rate estimators for left truncated and right censored data. Biometrika 79(2): 297-310

Rautenbach, G.H.; Joubert, H.F. 1988: A comparison of health parameters in two different canine populations. Part II: Chemical pathology data. Journal of the South African Veterinary Association 59(3): 135-138

Raaphorst, G.P.; Feeley, M.M.; Da Silva, V.F.; Danjoux, C.E.; Gerig, L.H. 1989: A comparison of heat and radiation sensitivity of three human glioma cell lines. International Journal of Radiation Oncology Biology Physics 17(3): 615-622

Newman, M.; Munsch, C.; Mcmillan, J.; Slavotinek, J.; Rosenfeldt, F.L. 1989: A comparison of heat exchangers for blood cardioplegia. Australian and New Zealand Journal of Surgery 59(4): 343-346

Yoshida, T.; Ohtoh, K.; Cho, F.; Goto, N. 1990: A comparison of hematological and serum biochemical values between two groups of female cynomolgus monkeys reared under different conditions. Jikken Dobutsu. Experimental Animals 39(1): 21-26

Gillespie, J.S.; Sheng, H. 1989: A comparison of haemoglobin and erythrocytes as inhibitors of smooth muscle relaxation by the NANC transmitter in the BRP and rat anococcygeus and by EDRF in the rabbit aortic strip. British Journal of Pharmacology 98(2): 445-450

Cox, G.W.; Runnels, S.; Hsu, H.S.; Das, S.K. 1992: A comparison of heparinised saline irrigation solutions in a model of microvascular thrombosis. British Journal of Plastic Surgery 45(5): 345-348

Feldman, R.L. 1990: A comparison of heparinized low osmolality ionic and nonionic contrast media in 500 patients undergoing cardiac angiography. Clinical Cardiology 13(11): 794-796

Bochniarz, M.; Bochiniarz, J.; Gromadzinski, A.; Feldgebel, G.; Kawalec, A.; Kowalfewska, B.; Kuna, G. 1987: A comparison of heracleum sosnowskyi manden with commonly grown fodder crops i. yields of green matter. Pamietnik Pulawski 90: 57-74

Bochniarz, M.; Bochniarz, J.; Gromadzinski, A. 1987: A comparison of heracleum sosnowskyi manden with commonly grown fodder crops ii. chemical composition and nutritive value of plants and uptake of mineral elements. Pamietnik Pulawski 90: 75-88

Grant, D.; Zhong, R.; Hurlbut, D.; Garcia, B.; Chen, H.F.; Lamont, D.; Wang, P.Z.; Stiller, C.; Duff, J. 1991: A comparison of heterotopic and orthotopic intestinal transplantation in rats. Transplantation 51(5): 948-954

Oakford, M.J.; Jones, K.M.; Bound, S.A.; Koen, T.B.; Cowen, I.R. 1991: A comparison of high and low volume spray techniques in the thinning of golden delicious apples. Journal of Horticultural Science 66(6): 769-774

Abrami, G.; Natiello, F.; Bronzi, P.; McKenzie, D.; Bolis, L.; Agradi, E. 1992: A comparison of highly unsaturated fatty acid levels in wild and farmed eels (Anguilla anguilla). Comparative Biochemistry and Physiology. B Comparative Biochemistry 101(1-2): 79-81

Ross, P.D.; Norimatsu, H.; Davis, J.W.; Yano, K.; Wasnich, R.D.; Fujiwara, S.; Hosoda, Y.; Melton, L.J. 1991: A comparison of hip fracture incidence among native Japanese, Japanese Americans, and American Caucasians. American Journal of Epidemiology 133(8): 801-809

Boulanger, J.G.; White, G.C. 1990: A comparison of home range estimators using monte carlo simulation. Journal of Wildlife Management 54(2): 310-315

Lüscher, H.R.; Vardar, U. 1989: A comparison of homonymous and heteronymous connectivity in the spinal monosynaptic reflex arc of the cat. Experimental Brain Research 74(3): 480-492

Punnett, E.N.; Winston, M.L. 1989: A comparison of honey bee apis mellifera l. colonies established from packages or nuclei in two areas of british columbia canada. Journal of the Entomological Society of British Columbia 86: 1-6

Morse, C.A.; Dennerstein, L.; Farrell, E.; Varnavides, K. 1991: A comparison of hormone therapy, coping skills training, and relaxation for the relief of premenstrual syndrome. Journal of Behavioral Medicine 14(5): 469-489

Seale, C. 1991: A comparison of hospice and conventional care. Social Science and Medicine 32(2): 147-152

Piette, J.; Fleishman, J.A.; Mor, V.; Dill, A. 1990: A comparison of hospital and community case management programs for persons with AIDS. Medical Care 28(8): 746-755

Gardner, B.; Palasti, S. 1990: A comparison of hospital costs and morbidity between octogenarians and other patients undergoing general surgical operations. Surgery Gynecology and Obstetrics 171(4): 299-304

Priest, D.G.; Bunni, M.A.; Mullin, R.J.; Duch, D.S.; Galivan, J.; Rhee, M.S. 1992: A comparison of hplc and ternary complex based assays of tissue reduced folates. Analytical Letters 25(2): 219-230

Patterson, W.R.; Cissik, J.H. 1991: A comparison of human and canine platelet fatty acid composition. Comparative Biochemistry and Physiology. B Comparative Biochemistry 99(1): 147-150

Phillips, L.J. 1992: A comparison of human toxics exposure and environmental contamination by census division. Archives of Environmental Contamination and Toxicology 22(1): 1-5

Hellström, S.; Bloom, G.D.; Berghem, L.; Stenfors, L.E.; Söderberg, O. 1991: A comparison of hyaluronan and fibronectin in the healing of tympanic membrane perforations. European Archives of Oto-Rhino-Laryngology: Official Journal of the European Federation of Oto-Rhino-Laryngological Societies: Affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery 248(4): 230-235

Walsh, J.C.; Zhuang, J.; Shackford, S.R. 1991: A comparison of hypertonic to isotonic fluid in the resuscitation of brain injury and hemorrhagic shock. Journal of Surgical Research 50(3): 284-292

Davies, D.R. 1991: A comparison of hypnotic and non hypnotic users in the group therapy of insomnia. Behavioural Psychotherapy 19(2): 193-204

Bloomfield, S.F.; Miller, E.A. 1989: A comparison of hypochlorite and phenolic disinfectants for disinfection of clean and soiled surfaces and blood spillages. Journal of Hospital Infection 13(3): 231-239

Chaffin, R.; Glass, A. 1990: A comparison of hyponym and synonym decisions. Journal of Psycholinguistic Research 19(4): 265-280

Ilankovan, V.; Hadley, D.; Moos, K.; el Attar, A. 1991: A comparison of imaging techniques with surgical experience in orbital injuries. A prospective study. Journal of Cranio-Maxillo-Facial Surgery: Official Publication of the European Association for Cranio-Maxillo-Facial Surgery 19(8): 348-352

Rolston, K.V.; Berkey, P.; Bodey, G.P.; Anaissie, E.J.; Khardori, N.M.; Joshi, J.H.; Keating, M.J.; Holmes, F.A.; Cabanillas, F.F.; Elting, L. 1992: A comparison of imipenem to ceftazidime with or without amikacin as empiric therapy in febrile neutropenic patients. Archives of Internal Medicine 152(2): 283-291

Scott, R.J.; Hall, P.A.; Haldane, J.S.; van Noorden, S.; Price, Y.; Lane, D.P.; Wright, N.A. 1991: A comparison of immunohistochemical markers of cell proliferation with experimentally determined growth fraction. Journal of Pathology 165(2): 173-178

Choy, W.F.; Lim, P.L.; Ng, M.H. 1988: A comparison of immunological methods for the detection of Trichinella spiralis antigen. Journal of Immunological Methods 113(1): 17-24

Schriger, D.L.; Baraff, L.J.; Fink, A. 1990: A comparison of implicit and explicit methods of process quality assurance for blunt trauma patients. Annals of Emergency Medicine 19(7): 736-740

Lohrenz, S.E.; Wiesenburg, D.A.; Rein, C.R.; Arnone, R.A.; Taylor, C.D.; Knauer, G.A.; Knap, A.H. 1992: A comparison of in situ and simulated in situ methods for estimating oceanic primary production. Journal of Plankton Research 14(2): 201-221

Kataria, H.R.; Sunder, S. 1988: A comparison of in vitro and in vivo effects of clay minerals humic acid and micronutrients on the activity of fungicides against rhizoctonia solani. Plant and Soil 111(1): 95-104

Roy, D.; Sarma, A.B. 1991: A comparison of in vitro hemolytic effect of some drugs and their interaction with some stabilizers. Indian Journal of Pharmacology 23(2): 117-120

Moller, E.; Andersen, P.E.; Witt, N. 1989: A comparison of in vitro solubility and in vivo digestibility of organic matter in roughage. Beretning fra Faellesudvalget for Statens Planteavls- og Husdyrbrugsforsog 13: 1-23

Pilecka, N.; Rakovic, M.; Obrusnik, I.; Broulik, P. 1989: A comparison of inaa and ise for the determination of calcium in human hair. Journal of Radioanalytical and Nuclear Chemistry 135(6): 429-434

Amundson, S.A.; Liber, H.L. 1991: A comparison of induced mutation at homologous alleles of the tk locus in human cells. Mutation Research 247(1): 19-27

Steuber, C.P.; Civin, C.; Krischer, J.; Culbert, S.; Ragab, A.; Ruymann, F.B.; Ravindranath, Y.; Leventhal, B.; Wilkinson, R.; Vietti, T.J. 1991: A comparison of induction and maintenance therapy for acute nonlymphocytic leukemia in childhood: results of a Pediatric Oncology Group study. Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology 9(2): 247-258

Terndrup, T.E.; Kanter, R.K.; Cherry, R.A. 1989: A comparison of infant ventilation methods performed by prehospital personnel. Annals of Emergency Medicine 18(6): 607-611

Trainor, L.J.; Trehub, S.E. 1992: A comparison of infants' and adults' sensitivity to western musical structure. Journal of Experimental Psychology. Human Perception and Performance 18(2): 394-402

Pritchard, P.R.; Rowe, P.S.; Rossall, S. 1989: A comparison of infection of resistant and susceptible lines of field bean vicia faba by ascochyta fabae. Plant Pathology 38(2): 266-270

Harper, G.D.; Neill, P.; Vathenen, A.S.; Cookson, J.B.; Ebden, P. 1990: A comparison of inhaled beclomethasone dipropionate and nedocromil sodium as additional therapy in asthma. Respiratory Medicine 84(6): 463-469

Pye, A.; Ulehlova, L. 1989: A comparison of initial and permanent surface changes to guinea pig hair cells after acoustic overstimulation. Archives of Oto-Rhino-Laryngology 246(1): 3-10

Warham, E.J. 1990: A comparison of inoculation techniques for assessment of germplasm susceptibility to karnal bunt tilletia indica disease of wheat. Annals of Applied Biology 116(1): 43-60

Mirenda, P.; Beukelman, D.R. 1990: A comparison of intelligibility among natural speech and seven speech synthesizers with listeners from three age groups. AAC (Augmentative and Alternative Communication) 6(1): 61-68

Fakhry, S.M.; Buehrer, J.L.; Sheldon, G.F.; Meyer, A.A. 1991: A comparison of intensive care unit care of surgical patients in teaching and nonteaching hospitals. Annals of Surgery 214(1): 19-23

Fawver, A.L.; Branch, C.E.; Trentham, L.; Robertson, B.T.; Beckett, S.D. 1990: A comparison of interactive videodisc instruction with live animal laboratories. American Journal of Physiology 259(6 Pt 3): S11-S14

Bever, C.T.; McFarlin, D.E.; Levy, H.B. 1992: A comparison of interferon responses to poly ICLC in males and females. Journal of Interferon Research Spec No: 85-90

Tamura, M.; Tachibana, H.; Takagi, I.; Samejima, N. 1988: A comparison of intermittent versus continuous aortic cross-clamping during multidose cardioplegic arrest and the possible participation of oxygen toxicity in the cellular injury induced by reperfusion of ischemic myocardium. Nihon Kyobu Geka Gakkai 36(6): 874-882

Mcmillan, D.E.; Wessinger, W.D.; Paule, M.G.; Wenger, G.R. 1989: A comparison of interoceptive and exteroceptive discrimination in the pigeon. Pharmacology Biochemistry and Behavior 34(3): 641-647

Bates, J.H.; Daróczy, B.; Hantos, Z. 1992: A comparison of interrupter and forced oscillation measurements of respiratory resistance in the dog. Journal of Applied Physiology 72(1): 46-52

Linet, M.S.; Harlow, S.D.; Mclaughlin, J.K.; Mccaffrey, L.D. 1989: A comparison of interview data and medical records for previous medical conditions and surgery. Journal of Clinical Epidemiology 42(12): 1207-1213

Sun, F.Z.; Hoyland, J.; Huang, X.; Mason, W.; Moor, R.M. 1992: A comparison of intracellular changes in porcine eggs after fertilization and electroactivation. Development 115(4): 947-956

Ahmed, A. 1991: A comparison of intramolecular rearrangements promoted by transposons Tn5 and Tn10. Proceedings. Biological Sciences 244(1309): 1-9

Honda, O.; Honda, M.; Ogawa, N.; Ishigouoka, H.; Ueno, S. 1989: A comparison of intraoperative and postoperative corneal astigmatic measurement evaluation of surgical auto keratometers. Folia Ophthalmologica Japonica 40(1): 135-142

Lathers, C.M.; Jim, K.F.; Spivey, W.H. 1989: A comparison of intraosseous and intravenous routes of administration for antiseizure agents. Epilepsia 30(4): 472-479

Pans, A.; Pierard, G.E. 1992: A comparison of intraperitoneal prostheses for the repair of abdominal muscular wall defects in rats. European Surgical Research. Europaische Chirurgische Forschung. Recherches Chirurgicales Europeennes 24(1): 54-60

Higgins, M.B.; Saxman, J.H. 1989: A comparison of intrasubject variation across sessions of three vocal frequency perturbation indices. Journal of the Acoustical Society of America 86(3): 911-916

Evans, J.; Wells, C.; Gregory, L.; Walker, S. 1991: A comparison of intrauterine insemination, intraperitoneal insemination, and natural intercourse in superovulated women. Fertility and Sterility 56(6): 1183-1187

Elhakim, M. 1991: A comparison of intravenous ketoprofen with pethidine for postoperative pain relief following nasal surgery. Acta Anaesthesiologica Scandinavica 35(4): 279-282

Poltorak, M.; Freed, W.J.; Sternberger, L.A.; Sternberger, N.H. 1988: A comparison of intraventricular and intraparenchymal cerebellar allografts in rat brain: evidence for normal phosphorylation of neurofilaments. Journal of Neuroimmunology 20(1): 63-72

Brownell A L.; Karonen S L.; Korpela, H.; Lindroth, L.; Aaltonen, J.; Nikkinen, P.; Lindgren, J. 1990: A comparison of iodine 131 labeled antibodies 2 deoxy 2 fluorine 18 fluoro d glucose and gallium 68 edta in the imaging of human tumor xenografts in nude mice. Nuclear Medicine and Biology 17(3): 281-286

Buchsbaum, D.J.; Ten Haken, R.K.; Heidorn, D.B.; Lawrence, T.S.; Glatfelter, A.A.; Terry, V.H.; Guilbault, D.M.; Steplewski, Z.; Lichter, A.S. 1990: A comparison of iodine 131 labeled monoclonal antibody 17 1a treatment to external beam irradiation on the growth of ls174t human colon carcinoma xenografts. International Journal of Radiation Oncology, Biology, Physics 18(5): 1033-1042

Pelz, D.M.; Fox, A.J.; Viñuela, F.; Lylyk, P. 1988: A comparison of iopamidol and iohexol in cerebral angiography. Ajnr. American Journal of Neuroradiology 9(6): 1163-1166

Smith, B.; Sarver, J.G.; Fournier, R.L. 1991: A comparison of islet transplantation and subcutaneous insulin injections for the treatment of diabetes mellitus. Computers in Biology and Medicine 21(6): 417-427

Phillips, S.K.; Woledge, R.C. 1992: A comparison of isometric force, maximum power and isometric heat rate as a function of sarcomere length in mouse skeletal muscle. Pflugers Archiv: European Journal of Physiology 420(5-6): 578-583

Pearson, R.A. 1991: A comparison of jersey crossbred and local oxen as draught animals in the eastern hills of nepal. Asian-Australasian Journal of Animal Sciences 4(1): 31-40

Damborenea, S.E.; Mancenido, M.O. 1992: A comparison of jurassic marine benthonic faunas from south america and new zealand. Journal of the Royal Society of New Zealand 22(2): 131-152

Herzog, W.; Hasler, E.; Abrahamse, S.K. 1991: A comparison of knee extensor strength curves obtained theoretically and experimentally. Medicine and Science in Sports and Exercise 23(1): 108-114

Allen, S.S.; Harris, I.B.; Kofron, P.M.; Anderson, D.C.; Bland, C.J.; Dennis, T.; Satran, L.; Miller, W.J. 1992: A comparison of knowledge of medical students and practicing primary care physicians about cardiovascular risk assessment and intervention. Preventive Medicine 21(4): 436-448

Voltz, M.; Webster, R. 1990: A comparison of kriging cubic splines and classification for predicting soil properties from sample information. Journal of Soil Science 41(3): 473-490

Goldberg, M.E.; McNulty, S.E.; Azad, S.S.; Cantillo, J.; Torjman, M.; Marr, A.T.; Huffnagle, S.; Seltzer, J.L. 1990: A comparison of labetalol and nitroprusside for inducing hypotension during major surgery. Anesthesia and Analgesia 70(5): 537-542

Cox, D.J.; Henick Kling, T. 1990: A comparison of lactic acid bacteria for energy yielding atp malolactic enzyme systems. American Journal of Enology and Viticulture 41(3): 215-218

Mazumder, A.; Taylor, W.D.; Mcqueen, D.J.; Lean, D.R.S.; Lafontaine, N.R. 1990: A comparison of lakes and lake enclosures with contrasting abundances of planktivorous fish. Journal of Plankton Research 12(1): 109-124

Greville, R.W.; Morgan, A.J. 1991: A comparison of lead cadmium and zinc accumulation in terrestrial slugs maintained in microcosms evidence for metal tolerance. Environmental Pollution 74(2): 115-128

Mason, G.I.; Matthews, J.B. 1988: A comparison of lectin binding to frozen formalin fixed paraffin embedded and acid decalcified paraffin embedded tissues. Journal of Histotechnology 11(4): 223-229

Huwez, F.U.; Pringle, S.D.; Macfarlane, P.W. 1991: A comparison of left ventricular mass and volume using different echocardiographic conventions. International Journal of Cardiology 30(1): 103-108

Bassala, P.; Felker, P.; Swakon, D.H.D. 1991: A comparison of leucaena leucocephala and leucaena pulverulenta leaf and stem age classes for nutritional value. Tropical Grasslands 25(3): 313-316

Holopainen, T.; Kauppi, M. 1989: A comparison of light fluorescence and electron microscopic observations in assessing the sulfur dioxide injury of lichens under different moisture conditions. Lichenologist 21(2): 119-134

Chiappone, M.; Sullivan, K.M. 1991: A comparison of line transect versus linear percentage sampling for evaluating stony coral scleractinia and milleporina community similarity and area coverage on reefs of the central bahamas. Coral Reefs 10(3): 139-154

Felker, T.E.; Gantz, D.; Tercyak, A.M.; Oliva, C.; Clark, S.B.; Small, D.M. 1991: A comparison of lipoprotein secretion, bile production and hepatic morphology in isolated rat livers perfused with a perfluorocarbon emulsion or rat erythrocytes. Hepatology 14(2): 340-351

Kawamura, M.; Imanishi, M.; Matsushima, Y.; Akabane, S.; Kuramochi, M.; Ito, K.; Omae, T. 1990: A comparison of lisinopril with enalapril by monitoring plasma angiotensin II levels in humans. Japanese Journal of Pharmacology 54(2): 143-149

Porter, S.M.; Patterson, A.; Kho, P. 1990: A comparison of local and systemic acyclovir in the management of herpetic disciform keratitis. British Journal of Ophthalmology 74(5): 283-285

Hoque, B.A.; Briend, A. 1991: A comparison of local handwashing agents in Bangladesh. Journal of Tropical Medicine and Hygiene 94(1): 61-64

Nyiendo, J. 1990: A comparison of low back pain profiles of chiropractic teaching clinic patients with patients attending private clinicians. Journal of Manipulative and Physiological Therapeutics 13(8): 437-447

Nesse, L.L.; Ruff, G. 1989: A comparison of lymphocyte antigen specificities in Norwegian and Swiss goats. Animal Genetics 20(1): 71-77

Pelletier L.L.Jr; Michalak D.P.; Carter J.Z.; Daughtry J.D.; Madden R.A.; Barnard L.; Berkman N.L.; Arciola A.J.; Hackman R.H.; Et Al 1992: A comparison of Macrobid (nitrofurantoin monohydrate/macrocrystals) and Macrodantin (nitrofurantoin macrocrystals) in the treatment of acute episodes of uncomplicated lower urinary tract infections. Advances in Therapy 9(1): 32-45

Olney, R.K.; So, Y.T.; Goodin, D.S.; Aminoff, M.J. 1990: A comparison of magnetic and electrical stimulation of peripheral nerves. Muscle and Nerve 13(10): 957-963

Evans, B.A.; Daube, J.R.; Litchy, W.J. 1990: A comparison of magnetic and electrical stimulation of spinal nerves. Muscle and Nerve 13(5): 414-420

Whitlow, S.; Mayewski, P.A.; Dibb, J.E. 1992: A comparison of major chemical species seasonal concentration and accumulation at the south pole and summit greenland. Atmospheric Environment Part A General Topics 26(11): 2045-2054

Griffin, M.L.; Weiss, R.D.; Mirin, S.M.; Lange, U. 1989: A comparison of male and female cocaine abusers. Archives of General Psychiatry 46(2): 122-126

Olson, M.J.; Johnson, J.T.; Reidy, C.A. 1990: A comparison of male rat and human urinary proteins: implications for human resistance to hyaline droplet nephropathy. Toxicology and Applied Pharmacology 102(3): 524-536

Zander, A.R.; Keating, M.; Dicke, K.; Dixon, D.; Pierce, S.; Jagannath, S.; Peters, L.; Horwitz, L.; Cockerill, K.; Spitzer, G. 1988: A comparison of marrow transplantation with chemotherapy for adults with acute leukemia of poor prognosis in first complete remission. Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology 6(10): 1548-1557

Glazer, W.M.; Hafez, H. 1990: A comparison of masking effects of haloperidol versus molindone in tardive dyskinesia. Schizophrenia Research 3(5-6): 315-320

Westgren, M.; Songster, G.; Paul, R.H. 1990: A comparison of maternal and fetal complications with respect to uterine incision in pre term cesarean section. International Journal of Feto-Maternal Medicine 3(1): 37-42

Betenbaugh, M.J.; Dhurjati, P. 1990: A comparison of mathematical model predictions to experimental measurements for growth and recombinant protein production in induced cultures of Escherichia coli. Biotechnology and Bioengineering 36(2): 124-134

Taylor, J.M.; Withers, H.R.; Hu, Z. 1988: A comparison of mathematical models for regeneration in acutely responding tissues. International Journal of Radiation Oncology Biology Physics 15(6): 1389-1400

Hong, T.D.; Ellis, R.H. 1990: A comparison of maturation drying germination and desiccation tolerance between developing seeds of acer pseudoplatanus l. and acer platanoides l. New Phytologist 116(4): 589-596

Buell, U. 1992: A comparison of maximal exercise and dipyridamole thallium-201 planar gated scintigraphy. European Journal of Nuclear Medicine 19(9): 826

Nakadomo, F.; Tanaka, K.; Watanabe, H.; Fukuda, T.; Inagawa, T. 1988: A comparison of maximal oxygen debt determined by Dimri's extrapolation and actual methods. Annals of Physiological Anthropology 7(3): 183-188

Becker, S. 1989: A comparison of maximum likelihood and Jewell's estimators of the odds ratio and relative risk in single 2 x 2 tables. Statistics in Medicine 8(8): 987-996

Sainte Marie, B.; Percy, J.A.; Shea, J.R. 1989: A comparison of meal size and feeding rate of the lysianassid amphipods anonyx nugax onisimus litoralis and orchomenella pinguis. Marine Biology (Berlin) 102(3): 361-368

Konno, N.; Hagiwara, K.; Nakata, M.; Taguchi, H. 1991: A comparison of measurements of serum free thyroxine concentration by equilibrium dialysis and ultrafiltration using undiluted serum. Kaku Igaku. Japanese Journal of Nuclear Medicine 28(7): 719-728

Fitzpatrick, R.; Newman, S.; Lamb, R.; Shipley, M. 1989: A comparison of measures of health status in rheumatoid arthritis. British Journal of Rheumatology 28(3): 201-206

Sherrin, D.A.; Harrison, K.L.; Wilson, L.M.; Breen, T.M.; Devoss, K. 1990: A comparison of media supplements in human in vitro fertilisation and embryo culture. Australian Journal of Medical Laboratory Science 11(2): 55-58

Fox, P.; Suidan, M.T.; Bandy, J.T. 1990: A comparison of media types in acetate fed expanded bed anaerobic reactors. Water Research 24(7): 827-836

Drummond, J.C.; Brann, C.A.; Perkins, D.E.; Wolfe, D.E. 1991: A comparison of median frequency, spectral edge frequency, a frequency band power ratio, total power, and dominance shift in the determination of depth of anesthesia. Acta Anaesthesiologica Scandinavica 35(8): 693-699

Fegley, S.R. 1988: A comparison of meiofaunal settlement onto the sediment surface and recolonization of defaunated sandy sediment. Journal of Experimental Marine Biology and Ecology 123(2): 97-114

Williams, J.; Richman, L.; Yarbrough, D. 1991: A comparison of memory and attention in Turner syndrome and learning disability. Journal of Pediatric Psychology 16(5): 585-593

Leech, J.A.; Onal, E.; Dulberg, C.; Lopata, M.A. 1988: A comparison of men and women with occlusive sleep apnea syndrome. Chest 94(5): 983-988

Benassi, M.D.T.; Antunes, A.J. 1988: A comparison of metaphosphoric and oxalic acids as extractant solutions for the determination of vitamin c in selected vegetables. Arquivos de Biologia e Tecnologia 31(4): 507-513

Landsberg, J. 1989: A comparison of methods for assessing defoliation tested on eucalypt trees. Australian Journal of Ecology 14(4): 423-440

Cooney, N.L.; Kadden, R.M.; Litt, M.D. 1990: A comparison of methods for assessing sociopathy in male and female alcoholics. Journal of Studies on Alcohol 51(1): 42-48

Dodds, W.K.; Priscu, J.C. 1990: A comparison of methods for assessment of nutrient deficiency of phytoplankton in a large oligotrophic lake. Canadian Journal of Fisheries and Aquatic Sciences 47(12): 2328-2338

Barlow, W.; Lai, M.Y.; Azen, S.P. 1991: A comparison of methods for calculating a stratified kappa. Statistics in Medicine 10(9): 1465-1472

Rainer, J.S.; Mann, R. 1992: A comparison of methods for calculating condition index in eastern oysters crassostrea virginica gmelin 1791. Journal of Shellfish Research 11(1): 55-58

Poonsapaya, P.; Nabors, M.W.; Wright, K.; Vajrabhaya, M. 1989: A comparison of methods for callus culture and plant regeneration of rd25 rice oryza sativa l. in two laboratories. Plant Cell Tissue and Organ Culture 16(3): 175-186

O'donohue M.J.; Moriarty, D.J.W.; Macrae, I.C. 1991: A comparison of methods for determining rates of acetylene reduction nitrogen fixation by heterotrophic bacteria in seagrass sediment. Journal of Microbiological Methods 13(3): 171-184

Gardiner, D.T.; Christensen, N.W.; Myrold, D.D. 1990: A comparison of methods for estimating phosphorus uptake kinetics under steady state conditions. Journal of Plant Nutrition 13(9): 1079-1094

Javornik, B.; Sinkovic, T.; Vapa, L.; Koebner, R.M.D.; Rogers, W.J. 1991: A comparison of methods for identifying and surveying the presence of 1bl.1rs translocations in bread wheat. Euphytica 54(1): 45-54

Maxwell, S.E.; Cole, D.A.; Arvey, R.D.; Salas, E. 1991: A comparison of methods for increasing power in randomized between subjects designs. Psychological Bulletin 110(2): 328-337

Kraske, C.R.; Fernandez, I.J.; Spencer, C.J. 1989: A comparison of methods for measuring extractable calcium magnesium potassium sodium manganese aluminum iron and phosphorus from new england usa forest soils. Communications in Soil Science and Plant Analysis 20(3-4): 439-464

Porter, J.H.; Dueser, R.D. 1989: A comparison of methods for measuring small mammal dispersal by use of a monte carlo simulation model. Journal of Mammalogy 70(4): 783-793

Trotter, C.M.; Salter, D.M.; Wilson, J.A.; Hall, G.H. 1990: A comparison of methods for nasal mast cell demonstration. Rhinology 28(1): 17-23

Hawton, D.; Howitt, C.J.; Johnson, I.D.G. 1992: A comparison of methods for the control of cyperus rotundus l. Tropical Pest Management 38(3): 305-309

Voltolina, D. 1991: A comparison of methods for the dispersion of cultures of benthic diatoms. Cryptogamie Algologie 12(3): 183-188

Valdez, D.H.; Gee, J.M.; Fairweather Tait, S.J.; Johnson, I.T. 1992: A comparison of methods for the in vitro determination of the effects of tea on iron availability from foods. Food Chemistry 44(5): 331-335

Fongsiri, K.; Suthienkul, O.; Taylor, D.N.; Saiborisuth, S.; Sricharmorn, S.; Kongvisaisook, S.; Echeverria, P. 1989: A comparison of methods for the isolation of Campylobacter species from stool specimens. Southeast Asian Journal of Tropical Medicine and Public Health 20(1): 139-146

Kitchen, S.; Malia, R.G.; Preston, F.E. 1992: A comparison of methods for the measurement of activated factor VII. Thrombosis and Haemostasis 68(3): 301-305

Barre, L.; Debruyne, D.; Abadie, P.; Moulin, M.; Baron, J.C. 1991: A comparison of methods for the separation of carbon 11 ro 15 1788 flumazenil from its metabolites in the blood of rabbits baboons and humans. Applied Radiation and Isotopes 42(5): 435-440

Deckers, J.W.; Rensing, B.J.; Tijssen, J.G.; Vinke, R.V.; Azar, A.J.; Simoons, M.L. 1989: A comparison of methods of analysing exercise tests for diagnosis of coronary artery disease. British Heart Journal 62(6): 438-444

Araujo, G.A.D.A.; Chagas, J.M.; Vieira, C. 1989: A comparison of methods of handling precocious maize straw at the time of dry season common bean planting. Pesquisa Agropecuaria Brasileira 24(2): 269-271

Burton, D.; O'Driscoll, M.P. 1992: A comparison of methods of measuring chromatic activity in the integument of a teleost. Comparative Biochemistry and Physiology. Comparative Physiology 101(4): 799-801

Milanov, I.G. 1992: A comparison of methods to assess the excitability of lower motoneurones. Canadian Journal of Neurological Sciences. le Journal Canadien des Sciences Neurologiques 19(1): 64-68

Katz, B.P.; Brown, M.B. 1989: A comparison of methods to detect adulteration in natural products under a restricted alternative. Biometrical Journal 31(6): 639-648

Pesti, G.M.; Dale, N.M.; Farrell, D.J. 1989: A comparison of methods to determine the metabolizable energy of feather meal. Poultry Science 68(3): 443-446

Hunt, T.M.; Flowerdew, A.D.; Taylor, I.; Ackery, D.M.; Blaquiere, R.M.; Dewbury, K. 1989: A comparison of methods to measure the percentage hepatic replacement with colorectal metastases. Annals of the Royal College of Surgeons of England 71(1): 11-13

Koenig, W.D.; Albano, S.S.; Dickinson, J.L. 1991: A comparison of methods to partition selection acting via components of fitness do larger male bullfrogs have greater hatching success. Journal of Evolutionary Biology 4(2): 309-320

Mortimer, P.G.; Piddock, L.J. 1991: A comparison of methods used for measuring the accumulation of quinolones by Enterobacteriaceae, Pseudomonas aeruginosa and Staphylococcus aureus. Journal of Antimicrobial ChemoTherapy 28(5): 639-653

Cho G.H.; Ha J.K.; Kim H.D.; Choi Y.J.; Han I.K. 1991: A comparison of methods used in digestibility studies with sheep. Korean Journal of Animal Nutrition and Feedstuffs 15(1): 24-38

Grandjouan, S.; Chaussade, S.; Couturier, D.; Thierman-Duffaud, D.; Henry, J.F. 1989: A comparison of metoclopramide and trimebutine on small bowel motility in humans. Alimentary Pharmacology and Therapeutics 3(4): 387-393

Floris, B.; Paoletti, G.; Pelizza, L.; Bertulla, A.; Motolese, M. 1991: A comparison of metoprolol OROS with antenolol in the treatment of effort angina pectoris: a randomized double-blind study. International Journal of Clinical Pharmacology Therapy and Toxicology 29(4): 139-143

Griffith, B.S. 1990: A comparison of microbial feeding nematodes and protozoa in the rhizosphere of different plants. Biology and Fertility of Soils 9(1): 83-88

Sprockel, O.L.; Prapaitrakul, W. 1990: A comparison of microencapsulation by various emulsion techniques. International Journal of Pharmaceutics 58(2): 123-128

Sato, S.; Takizawa, H.; Inui, N. 1990: A comparison of micronucleus induction in 3 mouse strains with representative clastogens. Toxicology Letters 52(2): 215-220

Hopwood, D.; Milne, G.; Penston, J. 1990: A comparison of microwaves and heat alone in the preparation of tissue for electron microscopy. Histochemical Journal 22(6-7): 358-364

Barclay, J.K.; Hunter, K.M. 1990: A comparison of midazolam with and without nalbuphine for intravenous sedation. Oral Surgery Oral Medicine and Oral Pathology 70(2): 137-140

Rezaaiyan, R.; Nikdel, S. 1990: A comparison of mineral extraction techniques of citrus juices as analyzed by inductively coupled plasma atomic emission spectrometry. Journal of Food Science 55(5): 1359-1360

Nadkarni, N.M.; Primack, R.B. 1989: A comparison of mineral uptake and translocation by above ground and below ground root systems of salix syringiana. Plant and Soil 113(1): 39-46

Derwent, R.G. 1989: A comparison of model photochemical ozone formation potential with observed regional scale ozone formation during a photochemical episode over the uk in april 1987. Atmospheric Environment 23(6): 1361-1372

Meyers, T.P.; Baldocchi, D.D. 1988: A comparison of models for deriving dry deposition fluxes of ozone and sulfur dioxide to a forest canopy. Tellus Series B Chemical and Physical Meteorology 40(4): 270-284

Smith, M.R.; Nichols, S.T. 1990: A comparison of models used as alternative magnetic resonance image reconstruction methods. Magnetic Resonance Imaging 8(2): 173-183

Lee, M.J.; Corrigan, J.; Stack, J.P.; Ennis, J.T. 1990: A comparison of modern imaging modalities in osteonecrosis of the femoral head. Clinical Radiology 42(6): 427-432

Paradis, I.L.; Ross, C.; Dekker, A.; Dauber, J. 1990: A comparison of modified methenamine silver and toluidine blue stains for the detection of Pneumocystis carinii in bronchoalveolar lavage specimens from immunosuppressed patients. Acta Cytologica 34(4): 511-516

Eagleton, G.E.; Mohamed, A.A.; Odowa, A.A.; Muse, H.A. 1991: A comparison of moisture conserving practices for the traditional sorghum based cropping system of the bay region in somalia. Agriculture Ecosystems and Environment 36(1-2): 87-100

Winters, S.J.; Medhamurthy, R.; Gay, V.L.; Plant, T.M. 1991: A comparison of moment to moment and diurnal changes in circulating inhibin and testosterone concentrations in male rhesus monkeys (Macaca mulatta). Endocrinology 129(4): 1755-1761

Mackay, W.P.; Porter, S.; Gonzalez, D.; Rodriguez, A.; Armendedo, H.; Rebeles, A.; Vinson, S.B. 1990: A comparison of monogyne and polygyne populations of the tropical fire ant solenopsis geminata hymenoptera formicidae in mexico. Journal of the Kansas Entomological Society 63(4): 611-615

Moody, A.B.; Browne, R.M.; Robinson, P.P. 1989: A comparison of monopolar and bipolar electrical stimuli and thermal stimuli in determining the vitality of human teeth. Archives of Oral Biology 34(9): 701-705

McGann, K.P.; Bowman, M.A. 1990: A comparison of morbidity and mortality for family physicians' and internists' admissions. Journal of Family Practice 31(5): 541-545

Griffiths, M.R.; Priestley, G.C. 1992: A comparison of morphoea and lichen sclerosus et atrophicus in vitro: the effects of para-aminobenzoate on skin fibroblasts. Acta Dermato-Venereologica 72(1): 15-18

Smith-Bindman, R.; Cummings, S.R.; Steiger, P.; Genant, H.K. 1991: A comparison of morphometric definitions of vertebral fracture. Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research 6(1): 25-34

Soderberg, G.L.; Minor, S.D.; Nelson, R.M. 1991: A comparison of motor unit behaviour in young and aged subjects. Age and Ageing 20(1): 8-15

Little, T.; Milner, M.; Pichard, A.D.; Mukherjee, D.; Lindsay, J. 1991: A comparison of multilesion percutaneous transluminal coronary angioplasty in elderly patients (greater than 70 years) and younger subjects. American Heart Journal 122(3 Part 1): 628-630

McLintock, L.M.; Turner, C.M.; Vickerman, K. 1990: A comparison of multiplication rates in primary and challenge infections of Trypanosoma brucei bloodstream forms. Parasitology 101 Pt 1: 49-55

Shah, P.D.; Rowley, D.A.; Latta, S.L.; Magilavy, D.B. 1989: A comparison of murine hepatic accessory cells and splenic dendritic cells. Cellular Immunology 118(2): 394-405

Knize, M.G.; Shen, N.H.; Felton, J.S. 1988: A comparison of mutagen production in fried ground chicken and beef: effect of supplemental creatine. Mutagenesis 3(6): 503-508

Singh, C. 1988: A comparison of mutagenic effectiveness and efficiency of ps with other agents. Cytologia 53(4): 693-696

Liber, H.L.; Yandell, D.W.; Little, J.B. 1989: A comparison of mutation induction at the tk and hprt loci in human lymphoblastoid cells; quantitative differences are due to an additional class of mutations at the autosomal tk locus. Mutation Research 216(1): 9-17

Janion, M. 1990: A comparison of myocardial infarction and the death rate following infarct in groups of urban and rural population of the kielce region poland. Kardiologia Polska 33(11-12): 34-41

Kennedy, S.H.; Williams, I.A.; Brodribb, J.; Barlow, D.H.; Shaw, R.W. 1990: A comparison of nafarelin acetate and danazol in the treatment of endometriosis. Fertility and Sterility 53(6): 998-1003

Kagbo, R.B. 1991: A comparison of natural rock phosphate with imported cotton fertilizer in cotton cereal rotations in mali. Experimental Agriculture 27(3): 263-268

Givens, D.I.; Baker, C.W.; Moss, A.R.; Adamson, A.H. 1991: A comparison of near infrared reflectance spectroscopy with three in vitro techniques to predict the digestibility in vivo of untreated and ammonia treated cereal straws. Animal Feed Science and Technology 35(1-2): 83-94

Assia, E.I.; Hennis, H.L.; Stewart, W.C.; Legler, U.F.; Carlson, A.N.; Apple, D.J. 1991: A comparison of neodymium: yttrium aluminum garnet and diode laser transscleral cyclophotocoagulation and cyclocryotherapy. IOVS Investigative Ophthalmology and Visual Science 32(10): 2774-2778

Wauchob, T.D.; Jessop, J. 1990: A comparison of neonatal apgar score following regional or general anesthesia for cesarean section. European Journal of Anaesthesiology 7(4): 299-308

Redshaw, M.E. 1989: A comparison of neonatal behavior and reflexes in the great apes. Journal of Human Evolution 18(3): 191-200

Rendell, M.S.; Katims, J.J.; Richter, R.; Rowland, F. 1989: A comparison of nerve conduction velocities and current perception thresholds as correlates of clinical severity of diabetic sensory neuropathy. Journal of Neurology Neurosurgery and Psychiatry 52(4): 502-511

Mackinnon, S.E.; Dellon, A.L. 1988: A comparison of nerve regeneration across a sural nerve graft and a vascularized pseudosheath. Journal of Hand Surgery 13(6): 935-942

Grande, K.D.; Bender, M.L.; Irwin, B.; Platt, T. 1991: A comparison of net and gross rates of oxygen production as a function of light intensity in some natural plankton populations and in a synechococcus culture. Journal of Plankton Research 13(1): 1-16

Gorse, G.J.; Bernstein, J.M.; Cronin, R.E.; Etzell, P.S. 1992: A comparison of netilmicin and tobramycin therapy in patients with renal impairment. Scandinavian Journal of Infectious Diseases 24(4): 503-514

Bounds, D.G.; Lloyd, P.J.; Matthew, B.G. 1990: A comparison of neural network and other pattern recognition approaches to the diagnosis of low back disorders. Neural Networks 3(5): 583-592

McAvoy, T.J.; Su, H.T.; Wang, N.S.; He, M.; Horvath, J.; Semerjian, H. 1992: A comparison of neural networks and partial least squares for deconvoluting fluorescence spectra. Biotechnology and Bioengineering 40(1): 53-62

Grafton, S.T.; Mazziotta, J.C.; Pahl, J.J.; St George-Hyslop, P.; Haines, J.L.; Gusella, J.; Hoffman, J.M.; Baxter, L.R.; Phelps, M.E. 1990: A comparison of neurological, metabolic, structural, and genetic evaluations in persons at risk for Huntington's disease. Annals of Neurology 28(5): 614-621

Guthrie, P.B.; Lee, R.E.; Kater, S.B. 1989: A comparison of neuronal growth cone and cell body membrane: electrophysiological and ultrastructural properties. Journal of Neuroscience: the Official Journal of the Society for Neuroscience 9(10): 3596-3605

Reiner, A. 1991: A comparison of neurotransmitter-specific and neuropeptide-specific neuronal cell types present in the dorsal cortex in turtles with those present in the isocortex in mammals: implications for the evolution of isocortex. Brain Behavior and Evolution 38(2-3): 53-91

Abe, K.; Takayanagi, M.; Saito, H. 1990: A comparison of neurotrophic effects of epidermal growth factor and basic fibroblast growth factor in primary cultured neurons from various regions of fetal rat brain. Japanese Journal of Pharmacology 54(1): 45-51

Fardy, J.J.; Warner, I.M. 1992: A comparison of neutron activation analysis and inductively coupled plasma mass spectrometry for trace element analysis of biological materials. Journal of Radioanalytical and Nuclear Chemistry 157(2): 239-244

Schwickerath, H. 1992: A comparison of new dental ceramics. ZWR (Heidelberg) 101(4): 286-288

Scott, A.C.; Hemsley, A.R. 1991: A comparison of new microscopical techniques for the study of fossil spore wall ultrastructure. Review of Palaeobotany and Palynology 67(1-2): 133-140

Chang, C.J.; Fu, C.C.; Chen, M.S.; Yang, C.L.; Chen, Y.J.; Chuang, L.M.; Wu, T.J.; Tai, T.Y. 1990: A comparison of newly and previously diagnosed diabetics in Taiwan. Journal of the Formosan Medical Association 89(4): 264-269

Demirozu, M.C.; Chediak, A.D.; Nay, K.N.; Cohn, M.A. 1991: A comparison of nine nasal continuous positive airway pressure machines in maintaining mask pressure during simulated inspiration. Sleep 14(3): 259-262

Di Mario, F.; Battaglia, G.; Saggioro, A.; Chiozzini, P.; D'Angelo, A.; Marin, R.; Morelli, A.; Vezzadini, P.; Buscarini, L.; Cavassini, G. 1991: A comparison of nizatidine and ranitidine in the maintenance treatment of duodenal ulcer. A randomized, double blind, multicentre, 2-year study. Italian Journal of Gastroenterology 23(5): 253-256

Sibai, B.M.; Mabie, W.C.; Shamsa, F.; Villar, M.A.; Anderson, G.D. 1990: A comparison of no medication versus methyldopa or labetalol in chronic hypertension during pregnancy. American Journal of Obstetrics and Gynecology 162(4): 960

Pawlak, C.; Hanumara, C. 1991: A comparison of non linear growth models for fisheries. Fisheries Research 11(2): 143-154

Nalepa, I.; Pilc, A.; Chalecka-Franciszek, E.; Vetulani, J. 1988: A comparison of norepinephrine stimulated inositol phosphate accumulation in cerebral cortex of the Acomys cahirinus, the laboratory mice and the rat. Polish Journal of Pharmacology and Pharmacy 40(4): 435-438

Diekmann, V.; Becker, W.; Grözinger, B.; Jürgens, R.; Kornhuber, C. 1991: A comparison of normal and tangential magnetic field component measurements in biomagnetic investigations. Clinical Physics and Physiological Measurement: An Official Journal of the Hospital Physicists' Association Deutsche Gesellschaft für Medizinische Physik and the European Federation of Organisations for Medical Physics 12(Suppl): 55-59

Partin, A.W.; Walsh, A.C.; Pitcock, R.V.; Mohler, J.L.; Epstein, J.I.; Coffey, D.S. 1989: A comparison of nuclear morphometry and Gleason grade as a predictor of prognosis in stage A2 prostate cancer: a critical analysis. Journal of Urology 142(5): 1254-1258

Solomon, A.; Mason, D.P.; Nicolaysen, L.O. 1991: A comparison of numerical and analytical solutions for the consolidation of a fluid saturated porous elastic sphere. South African Journal of Science 87(9): 457-460

Jann, H.W.; Stein, L.E.; Good, J.K.; Ewing, P.J.; Panciera, R. 1992: A comparison of nylon, polybutester, and polyglyconate suture materials for long digital flexor tenorrhaphy in chickens. Veterinary Surgery: Vs 21(3): 234-237

Henry, K.; Campbell, S.; Maki, M. 1992: A comparison of observed and self-reported compliance with universal precautions among emergency department personnel at a Minnesota public teaching hospital: implications for assessing infection control programs. Annals of Emergency Medicine 21(8): 940-946

Chadwick, H.S.; Posner, K.; Caplan, R.A.; Ward, R.J.; Cheney, F.W. 1991: A comparison of obstetric and nonobstetric anesthesia malpractice claims. Anesthesiology 74(2): 242-249

Levy, S.; Zoltak, B.; Saelens, T. 1988: A comparison of obstetrical records of autistic and nonautistic referrals for psychoeducational evaluations. Journal of Autism and Developmental Disorders 18(4): 573-581

Holder, H.D.; Blose, J.O. 1991: A comparison of occupational and nonoccupational disability payments and work absences for alcoholics and nonalcoholics. Journal of Occupational Medicine.: Official Publication of the Industrial Medical Association 33(4): 453-457

Mclaughlin, J.K.; Mehl, E.S. 1991: A comparison of occupational data from death certificates and interviews. American Journal of Industrial Medicine 20(3): 335-342

James, R.A.; White, M.C.; Chatterjee, S.; Marciaj, H.; Kendall-Taylor, P. 1992: A comparison of octreotide delivered by continuous subcutaneous infusion with intermittent injection in the treatment of acromegaly. European Journal of Clinical Investigation 22(8): 554-561

Patterson, D.C. 1991: A comparison of offering meal and pellets to finishing pigs from self feed hoppers with and without built in watering. Animal Feed Science and Technology 34(1-2): 29-36

Patterson, D.C. 1989: A comparison of offering meal from a self feed hopper having built in watering with some conventional systems of offering meal and pellets to finishing pigs. Animal Feed Science and Technology 26(3-4): 261-270

Rychtarik, J. 1990: A comparison of offspring variability from ear and plant samples in the selection of winter wheat. Vedecke Prace Vyskumneho Ustavu Rastlinnej Vyroby v Piestanoch Obilniny a Strukoviny 23: 111-122

Marks, I.N.; Danilewitz, M.D.; Garisch, J.A. 1991: A comparison of omeprazole and ranitidine for duodenal ulcer in South African patients. a multiracial study. Digestive Diseases and Sciences 36(10): 1395-1400

Chhabra, M.L.; Ohlsson, I. 1990: A comparison of ontogenetic variation in cold hardiness of brassica juncea. Acta Agriculturae Scandinavica 40(3): 231-236

Adkinson, C.; Roller, B.; Clinton, J.; Ruiz, E.; Bretzke, M. 1989: A comparison of open peritoneal lavage with modified closed peritoneal lavage in blunt abdominal trauma. American Journal of Emergency Medicine 7(4): 352-356

Hutson, G.D. 1992: A comparison of operant responding by farrowing sows for food and nest building materials. Applied Animal Behaviour Science 34(3): 221-230

Greek, T.J.; Paw, U.K.T.; Weathers, W.W. 1989: A comparison of operative temperature estimated by taxidermic mounts and meteorological data. Journal of Thermal Biology 14(1): 19-26

Herabutya, Y.; O-Prasertsawat, P. 1988: A comparison of oral and intracervical prostaglandin E2 for ripening of the unfavourable cervix prior to induction of labour. Journal of the Medical Association of Thailand 71(5): 269-273

DiBianco, R.; Shabetai, R.; Kostuk, W.; Moran, J.; Schlant, R.C.; Wright, R. 1989: A comparison of oral milrinone, digoxin, and their combination in the treatment of patients with chronic heart failure. New England Journal of Medicine 320(11): 677-683

Petty, T.L.; Brandon, M.L.; Busse, W.W.; Chervinsky, P.; Schoenweter, W.; Beaupre, A.; Boulet, L.P.; Mazza, J. 1988: A comparison of oral procaterol and albuterol in reversible airflow obstruction. American Review of Respiratory Disease 138(6): 1504-1509

Smith, S.R.; Hadley, P. 1989: A comparison of organic and inorganic nitrogen fertilizers their nitrate nitrogen and ammonium nitrogen release characteristics and effects on the growth response of lettuce lactuca sativa l. cultivar fortune. Plant and Soil 115(1): 135-144

Ahlmén, E.M.; Bengtsson, C.B.; Sullivan, B.M.; Bjelle, A. 1990: A comparison of overall health between patients with rheumatoid arthritis and a population with and without rheumatoid arthritis. Scandinavian Journal of Rheumatology 19(6): 413-421

Punnett, E.N.; Winston, M.L. 1989: A comparison of package and nucleus production from honey bee apis mellifera l. colonies. Apidologie 20(6): 465-472

Harari, M.; Mathias, A.; Sembo, J. 1988: A comparison of pain induced by procaine and benzyl penicillin. Papua and New Guinea Medical Journal 31(3): 169-171

Rodrigo, C.; Chau, M.; Rosenquist, J. 1989: A comparison of paracetamol and diflunisal for pain control following 3rd molar surgery. International Journal of Oral and Maxillofacial Surgery 18(3): 130-132

Pressley, J.C.; Severance, H.W.; Raney, M.P.; McKinnis, R.A.; Smith, M.W.; Hindman, M.C.; Wilson, B.H.; Wagner, G.S. 1988: A comparison of paramedic versus basic emergency medical care of patients at high and low risk during acute myocardial infarction. Journal of the American College of Cardiology 12(6): 1555-1561

Furter, M.; Van, D.V.nter H.A. 1990: A comparison of parameters for the assessment of relative cold tolerance of germinating kernels of maize zea mays l. South African Journal of Plant and Soil 7(4): 207-211

Galeati, G. 1990: A comparison of parametric and non parametric methods for runoff forecasting. Hydrological Sciences Journal 35(1): 79-94

Shafer, S.L.; Varvel, J.R.; Gronert, G.A. 1989: A comparison of parametric with semiparametric analysis of the concentration versus effect relationship of metocurine in dogs and pigs. Journal of Pharmacokinetics and Biopharmaceutics 17(3): 291-304

Flaitz, C.M.; Vojir, C.P.; Bradley, K.A.; Casamassimo, P.S.; Kaplan, D.W. 1991: A comparison of parent and adolescent responses from independent health histories. Pediatric Dentistry 13(1): 27-31

Dunbar, G.C.; Cohn, J.B.; Fabre, L.F.; Feighner, J.P.; Fieve, R.R.; Mendels, J.; Shrivastava, R.K. 1991: A comparison of paroxetine, imipramine and placebo in depressed out-patients. British Journal of Psychiatry: the Journal of Mental Science 159: 394-398

Diebel, L.N.; Wilson, R.F.; Bender, J.; Paules, B. 1991: A comparison of passive and active shunting for bypass of the retrohepatic IVC. Journal of Trauma 31(7): 987-990

Kennedy, D.W.; Smith, R.W. 1990: A comparison of past and future leisure activity participation between spinal cord injured and non disabled persons. Paraplegia 28(2): 130-136

Pieterse, P.A.; Grunow, J.O.; Rethman, N.F.G.; Van Niekerk, W.A. 1989: A comparison of pasture and fodder crops for the production of slaughter lambs in the pretoria witwatersrand vereeniging pwv area south africa. Journal of the Grassland Society of Southern Africa 6(2): 77-82

Kerr, K.M.; Lamb, D. 1988: A comparison of patient survival and tumour growth kinetics in human bronchogenic carcinoma. British Journal of Cancer 58(4): 419-422

Nyiendo, J.; Phillips, R.B.; Meeker, W.C.; Konsler, G.; Jansen, R.; Menon, M. 1989: A comparison of patients and patient complaints at six chiropractic college teaching clinics. Journal of Manipulative and Physiological Therapeutics 12(2): 79-85

Blue, M.E.; Erzurumlu, R.S.; Jhaveri, S. 1991: A comparison of pattern formation by thalamocortical and serotonergic afferents in the rat barrel field cortex. Cerebral Cortex 1(5): 380-389

Guadagnoli, E.; Velicer, W. 1991: A Comparison of Pattern Matching Indices. Multivariate Behavioral Research 26(2): 323-343

Esaki, Y.; Hirayama, R.; Hirokawa, K. 1990: A comparison of patterns of metastasis in gastric cancer by histologic type and age. Cancer 65(9): 2086-2090

Macdonald, C.R.; Metcalfe, C.D. 1989: A comparison of pcb congener distributions in two point source contaminated lakes and one uncontaminated lake in ontario canada. Water Pollution Research Journal of Canada 24(1): 23-46

Kaibara, N.; Kimura, O.; Nishidoi, H.; Ikeguchi, M.; Sugezawa, A.; Sumi, K.; Ohta, M.; Koga, S. 1988: A comparison of pelvic retroperitoneal pneumography and computed tomography in the assessment of extramural invasion of rectal carcinoma. Japanese Journal of Surgery 18(6): 675-680

Lembach, R.G.; Lass, J.; Foulks, G.N. 1991: A comparison of penetrating keratoplasty to epikeratoplasty in the surgical management of keratoconus. American Journal of Ophthalmology 112(1): 103-105

Schwartz, A.N.; Lowe, M.A.; Ireton, R.; Berger, R.E.; Richardson, M.L.; Graney, D.O. 1990: A comparison of penile brachial index and angiography: evaluation of corpora cavernosa arterial inflow. Journal of Urology 143(3): 510-513

Shah, P.K.; Borchardt, R.T. 1991: A comparison of peptidase activities and peptide metabolism in cultured mouse keratinocytes and neonatal mouse epidermis. Pharmaceutical Research 8(1): 70-75

Niknian, M.; McKinlay, S.M.; Rakowski, W.; Carleton, R.A. 1989: A comparison of perceived and objective CVD risk in a general population. American Journal of Public Health 79(12): 1653-1654

Fenley, J.M.; Williams, J.E. 1991: A comparison of perceived self among drug addicts and nonaddicts. International Journal of the Addictions 26(9): 973-979

Heaton, J.M.; Bingham, B.J.; Osborne, J. 1991: A comparison of performance of Shepard and Sheehy collar button ventilation tubes. Journal of Laryngology and Otology 105(11): 896-898

Owen, J.; Hauth, J.C.; Williams, G.; Davis, R.O.; Goldenberg, R.L.; Brumfield, C.G. 1989: A comparison of perinatal outcome in patients undergoing contraction stress testing performed by nipple stimulation versus spontaneously occurring contractions. American Journal of Obstetrics and Gynecology 160(5 Pt 1): 1081-1085

Wong, J.; Oblinger, M.M. 1990: A comparison of peripheral and central axotomy effects on neurofilament and tubulin gene expression in rat dorsal root ganglion neurons. Journal of Neuroscience: the Official Journal of the Society for Neuroscience 10(7): 2215-2222

Gilmore, J.E.; Allen, J.A.; Hayes, J.R. 1990: A comparison of peripheral vasoconstrictor responses and cardiovascular autonomic function tests in diabetic patients. Diabetologia 33(6): 350-356

Goldsborough, L.G.; Hickman, M. 1991: A comparison of periphytic algal biomass and community structure on scirpus validus and on a morphologically similar artificial substratum. Journal of Phycology 27(2): 196-206

Webb, D.P.; Wildey, K.B.; Chapman, P.A. 1989: A comparison of permethrin and methomyl insecticides for the control of a multiresistant strain of houseflies musca domestica. Pesticide Science 27(1): 13-22

Thau, K.; Lenz, G.; Rieder, N.; Kubinger, K.; Grisar, E. 1991: A comparison of personality profiles in bipolar schizoaffective and bipolar affective patients. Nervenarzt 62(11): 682-688

Hurbankova, M.; Ulrich, L.; Barlogova, S.; Malik, E. 1990: A comparison of phagocytic activity of leukocytes influenced by fibrous dusts of asbestos and basalt in the experiment. Pracovni Lekarstvi 42(1): 1-5

Browne, J.L.; Huffman, C.S.; Golden, R.N. 1989: A comparison of pharmacokinetic versus empirical lithium dosing techniques. Therapeutic Drug Monitoring 11(2): 149-154

Smith, V.J.; Söderhäll, K. 1991: A comparison of phenoloxidase activity in the blood of marine invertebrates. Developmental and Comparative Immunology 15(4): 251-261

Schneier, F.R.; Fyer, A.J.; Martin, L.Y.; Ross, D.; Mannuzza, S.; Liebowitz, M.R.; Gorman, J.M.; Klein, D.F. 1991: A comparison of phobic subtypes within panic disorder. Journal of Anxiety Disorders 5(1): 65-76

Petersen, S.O.; Henriksen, K.; Blackburn, T.H.; King, G.M. 1991: A comparison of phospholipid and chloroform fumigation analyses for biomass in soil potentials and limitations. FEMS Microbiology Ecology 85(3): 257-267

Erdahl, W.L.; Krebsbach, R.J.; Pfeiffer, D.R. 1991: A comparison of phospholipid degradation by oxidation and hydrolysis during the mitochondrial permeability transition. Archives of Biochemistry and Biophysics 285(2): 252-260

Caraco, N.; Cole, J.; Likens, G.E. 1990: A comparison of phosphorus immobilization in sediments of freshwater and coastal marine system. Biogeochemistry 9(3): 277-290

Holopigian, K.; Seiple, W.; Lorenzo, M.; Carr, R. 1992: A comparison of photopic and scotopic electroretinographic changes in early diabetic retinopathy. IOVS Investigative Ophthalmology and Visual Science 33(10): 2773-2780

Morgan, M.E.; Littlejohn, R.O. 1989: A comparison of photosynthetic enzyme activities and leaf anatomies between zea diploperennis and zea mays. Virginia Journal of Science 40(4): 212-217

Mehlhorn, I.E.; Barber, K.R.; Florio, E.; Grant, C.W.M. 1989: A comparison of physical behavior among four glycosphingolipid families. Biochimica et Biophysica Acta 986(2): 281-289

Chen L H.; Hu H Y.; Ho H H. 1989: A comparison of physical properties of spring crop tobacco leaves produced in taiwan. Bulletin of Taiwan Tobacco Research Institute Taiwan Tobacco and Wine Monopoly Bureau 31: 55-64

Patterson, C.S.; Mendelssohn, I.A. 1991: A comparison of physicochemical variables across plant zones in a mangal salt marsh community in louisiana usa. Wetlands 11(1): 139-162

Marshall, H.G.; Alden, R.W. 1990: A comparison of phytoplankton assemblages and environmental relationships in three estuarine rivers of the lower chesapeake bay usa. Estuaries 13(3): 287-300

Campbell, E.E.; Knoop, W.T.; Bate, G.C. 1991: A comparison of phytoplankton biomass and primary production in three eastern cape estuaries south africa. South African Journal of Science 87(6): 259-264

Ware, S. 1991: A comparison of piedmont and coastal plain upland hardwood forests in virginia. Virginia Journal of Science 42(4): 401-410

Agata, N.; Hirano S I.; Hara, Y.; Iguchi, H.; Shirai, M.; Tone, H.; Urakawa, N. 1991: A comparison of pirarubicin with other anthracyclines on the cardiovascular system. Oyo Yakuri 41(5): 467-474

Mintz, A.D.; Pilkington, C.A.; Howie, D.W. 1989: A comparison of plain and fluoroscopically guided radiographs in the assessment of arthroplasty of the knee. Journal of Bone and Joint Surgery. American Volume 71(9): 1343-1347

Stone, D.L.; Weiss, A.T.; Snyder, S.H.; Yaffe, S.; Gotsman, M.S.; Atlan, H. 1989: A comparison of planar and tomographic thallium scintigraphy in patients with coronary artery disease. European Journal of Nuclear Medicine 15(5): 244-247

Stabbe, K.A.; Tishk, M.N.; Overman, P.R.; Love, J.W. 1988: A comparison of plaque reaccumulation and patient acceptance using a conventional toothbrush and a newly designed toothbrush. Clinical Preventive Dentistry 10(5): 10-14

Trevors, J.T.; Cook, S. 1992: A comparison of plating media and diluents for enumeration of aerobic bacteria in a loam soil. Journal of Microbiological Methods 14(4): 271-275

Donkin, M.E.; Price, D.N. 1989: A comparison of pod space carbon dioxide concentrations in green yellow and purple podded varieties of pisum sativum l. Journal of Plant Physiology 135(3): 295-300

Kawchuk, L.M.; Kim, W.K.; Nielsen, J. 1988: A comparison of polypeptides from the wheat bunt fungi tilletia laevis tilletia tritici and tilletia controversa. Canadian Journal of Botany 66(12): 2367-2376

Pugh, S.R.; Tamarin, R.H. 1991: A comparison of population characteristics and reproductive success of resident and immigrant meadow voles. Canadian Journal of Zoology 69(10): 2638-2643

Sharar, S.R.; Ready, L.B.; Ross, B.K.; Chadwick, H.S.; Sudy, D.J. 1991: A comparison of postcesarean epidural morphine analgesia by single injection and by continuous infusion. Regional Anesthesia 16(4): 232-235

Kennedy, K.S.; Strom, C.G. 1990: A comparison of postoperative bleeding incidence between general and local anesthesia tonsillectomies. Otolaryngology--Head and Neck Surgery: Official Journal of American Academy of Otolaryngology-Head and Neck Surgery 102(6): 654-657

Lafferty, P.M.; Gordon, N.H.; Winning, T.J. 1990: A comparison of postoperative pain relief techniques in orchidopexy. Annals of the Royal College of Surgeons of England 72(1): 7-8

Baltzopoulos, V.; Eston, R.G.; Maclaren, D. 1988: A comparison of power outputs on the Wingate test and on a test using an isokinetic device. Ergonomics 31(11): 1693-1699

Mitchell, M.C.; Lerner, E. 1989: A comparison of pregnancy outcome in overweight and normal weight women. Journal of the American College of Nutrition 8(6): 617-624

Leeton, J.; Rogers, P.; King, C.; Healy, D. 1991: A comparison of pregnancy rates for 131 donor oocyte transfers using either a sequential or fixed regime of steroid replacement therapy. Human Reproduction 6(2): 299-301

Propp, D.A.; Rosenberg, C.A. 1991: A comparison of prehospital estimated time of arrival and actual time of arrival to an emergency department. American Journal of Emergency Medicine 9(4): 301-303

Sisk, A.L.; Grover, B.J. 1990: A comparison of preoperative and postoperative naproxen sodium for suppression of postoperative pain. Journal of Oral and Maxillofacial Surgery: Official Journal of the American Association of Oral and Maxillofacial Surgeons 48(7): 674-678

Noakes, D.J.; Welch, D.W.; Henderson, M.; Mansfield, E. 1990: A comparison of preseason forecasting methods for returns of two british columbia canada sockeye salmon stocks. North American Journal of Fisheries Management 10(1): 46-57

Kenkel, N.C.; Booth, T. 1987: A comparison of presence absence resemblance coefficients for use in biogeographical studies. Coenoses 2(1): 25-30

Wilkinson, C.A.; Murphy, J.P. 1990: A comparison of preservation methods for septoria nodorum isolates. Cereal Research Communications 18(1-2): 33-40

Palik, B.J.; Pregitzer, K.S. 1992: A comparison of presettlement and present day forests on two bigtooth aspen dominated landscapes in northern lower michigan. American Midland Naturalist 127(2): 327-338

Sojka, R.E.; Sadler, E.J.; Camp, C.R.; Arnold, F.B. 1990: A comparison of pressure chamber leaf press and canopy temperature for four species under humid conditions. Environmental and Experimental Botany 30(1): 75-84

Panitch, H.B.; Allen, J.L.; Ryan, J.P.; Wolfson, M.R.; Shaffer, T.H. 1989: A comparison of preterm and adult airway smooth muscle mechanics. Journal of Applied Physiology 66(4): 1760-1765

Gadducci, A.; Ferdeghini, M.; Prontera, C.; Giordano, P.; Cristofani, R.; Bianchi, R.; Fioretti, P. 1990: A comparison of pretreatment serum levels of four tumor markers in patients with endometrial and cervical carcinoma. European Journal of Gynaecological Oncology 11(4): 283-288

Ward, L.C.; Jackson, D.B. 1990: A comparison of primary alcoholics, secondary alcoholics, and nonalcoholic psychiatric patients on the MacAndrew Alcoholism Scale. Journal of Personality Assessment 54(3-4): 729-735

Gordon, E.L.; Danielsson, P.E.; Nguyen, T.S.; Winn, H.R. 1991: A comparison of primary cultures of rat cerebral microvascular endothelial cells to rat aortic endothelial cells. In Vitro Cellular and Developmental Biology; Journal of the Tissue Culture Association 27(4): 312-326

Shaukat, S.S.; Uddin, M. 1989: A comparison of principal component and factor analysis as ordination models with reference to a desert ecosystem. Coenoses 4(1): 15-28

Saunders, N.A.; Harrison, T.G.; Haththotuwa, A.; Taylor, A.G. 1991: A comparison of probes for restriction fragment length polymorphism (RFLP) typing of Legionella pneumophila serogroup 1 strains. Journal of Medical Microbiology 35(3): 152-158

Houts, P.S.; Yasko, J.M.; Simmonds, M.A.; Kahn, S.B.; Schelzel, G.W.; Marconi, K.M.; Bartholomew, M.J. 1988: A comparison of problems reported by persons with cancer and their same sex siblings. Journal of Clinical Epidemiology 41(9): 875-881

Louro, M.O.; Lorenzo, M.J.; Tutor, J.C. 1990: A comparison of procedures for the hematofluorometric determination of erythrocyte zinc protoporphyrin. Sangre 35(4): 311-316

Bates, R.O.; Buchanan, D.S. 1988: A comparison of progeny sired by high and low indexing hampshire and duroc central test station boars genetic parameter estimation. Journal of Animal Science 66(11): 2762-2766

Gamel, J.W.; McCurdy, J.B.; McLean, I.W. 1992: A comparison of prognostic covariates for uveal melanoma. Investigative Ophthalmology and Visual Science 33(6): 1919-1922

Yu, C.C.; Fletcher, C.D.; Newman, P.L.; Goodlad, J.R.; Burton, J.C.; Levison, D.A. 1992: A comparison of proliferating cell nuclear antigen (PCNA) immunostaining, nucleolar organizer region (AgNOR) staining, and histological grading in gastrointestinal stromal tumours. Journal of Pathology 166(2): 147-152

Gupta, A.K.; Kaur, M.; Kaur, N.; Singh, R. 1992: A comparison of properties of inulinases of fusarium oxysporum immobilised on various supports. Journal of Chemical Technology and Biotechnology 53(3): 293-296

Rossi, R.; Pieraccioli, E.; Peruzzi, E.; Pratesi, C.; Ferrari, E.; Pulli, R.; Novelli, G.P. 1990: A comparison of propofol and thiopentone effects on somatosensory evoked potentials. Acta Anaesthesiologica Italica 41(3): 549-556

Dyck, J.B.; Chung, F. 1991: A comparison of propranolol and diazepam for preoperative anxiolysis. Canadian Journal of Anaesthesia 38(6): 704-709

Kiger, R.D.; Nylund, K.; Feller, R.P. 1991: A comparison of proximal plaque removal using floss and interdental brushes. Journal of Clinical Periodontology 18(9): 681-684

Koblik, P.D.; Hornof, W.; Harnagel, S.H.; Fisher, P.E. 1989: A comparison of pulmonary angiography digital subtraction angiography and technetium 99m dtpa maa ventilation perfusion scintigraphy for detection of experimental pulmonary emboli in the dog. Veterinary Radiology 30(4): 159-168

Torneck, C.D.; Howley, T.P. 1989: A comparison of pulpal and tactile detection threshold levels in young adults. American Journal of Orthodontics and Dentofacial Orthopedics: Official Publication of the American Association of Orthodontists its Constituent Societies and the American Board of Orthodontics 96(4): 302-311

Short, L.; Hecker, R.B.; Middaugh, R.E.; Menk, E.J. 1989: A comparison of pulse oximeters during helicopter flight. Journal of Emergency Medicine 7(6): 639-643

Willmuth, M.E.; Leitenberg, H.; Rosen, J.C.; Cado, S. 1988: A comparison of purging and nonpurging normal weight bulimics. International Journal of Eating Disorders 7(6): 825-836

Sidwell, R.W.; Huffman, J.H.; Coombs, J.; Renis, H.; Huggins, J.; Kende, M. 1990: A comparison of pyrimidinone analogue immunomodulators for treatment of phlebovirus infections in mice. Antiviral Chemistry and Chemotherapy 1(4): 241-248

Van Lanen H.A.J.; Van Diepen C.A.; Reinds G.J.; De Koning G.H.J. 1992: A comparison of qualitative and quantitative physical land evaluations using an assessment of the potential for sugar beet growth in the european community. Soil Use and Management 8(2): 80-89

Wiklund, I.; Romanus, B. 1991: A comparison of quality of life before and after arthroplasty in patients who had arthrosis of the hip joint. Journal of Bone and Joint Surgery. American Volume 73(5): 765-769

Kondo K.; Fujishima M.; Na H.; Xia L.; Gu Z. 1989: A comparison of quantitative characters of leaf and flower in camellia japonica camellia pitardii camellia reticulata and camellia saluenensis. Japanese Journal of Breeding 39(4): 457-470

Evans, S.H.; Davis, R.; Cooke, J.; Anderson, W. 1989: A comparison of radiation doses to the breast in computed tomographic chest examinations for two scanning protocols. Clinical Radiology 40(1): 45-46

Kasalický, J.; Málek, I.; Kidery, J.; Stanĕk, V.; Fabián, J.; Belán, A. 1989: A comparison of radionuclide and contrast left ventriculography and coronary angiography in patients after myocardial infarction. Cor et Vasa 31(3): 169-178

Billinghurst, M.W.; Abrams, D.N.; Dupont, J. 1992: A comparison of radiopharmaceutical labelling efficiency of chromatographic generator vs mek extraction technetium 99m pertechnetate. Applied Radiation and Isotopes 43(8): 1045-1049

Stone, H.B.; Hirst, V.K.; Cribbs, R.; Luu, Y.H.; Brown, J.M. 1991: A comparison of radiosensitization by etanidazole and pimonidazole in mouse tumors. International Journal of Radiation Oncology Biology Physics 20(5): 987-995

Ferris, D.G.; Martin, W.H.; Fischer, P.M.; Petry, L.J. 1990: A comparison of rapid enzyme immunoassay tests for the detection of Chlamydia trachomatis cervical infections. Journal of Family Practice 31(6): 597-601

Evans, E.J.; Bilsborrow, P. 1989: A comparison of rapid x ray fluorescence near ir reflectance and glucose release methods for the determination of the glucosinolate content of oilseed rape brassica oleracea. Journal of the Science of Food and Agriculture 49(3): 297-306

Wright, J.A. 1989: A comparison of rat femoral, sternebral and lumbar vertebral bone marrow fat content by subjective assessment and image analysis of histological sections. Journal of Comparative Pathology 100(4): 419-426

Wilmut, I.; Ritchie, W.A.; Haley, C.S.; Ashworth, C.J.; Aitken, R.P. 1992: A comparison of rate and uniformity of embryo development in Meishan and European white pigs. Journal of Reproduction and Fertility 95(1): 45-56

Watanabe, H. 1991: A comparison of reactive hyperemic response in the right and left coronary. Okayama Igakkai Zasshi 103(1-2): 77-84

Van Dam, H.; Mertens, A. 1990: A comparison of recent epilithic diatom assemblages from the industrially acidified and copper polluted lake orta northern italy with old literature data. Diatom Research 5(1): 1-14

Barham, W.T.; Schoonbee, H.J.; Visser, J.G.J.; Smit, G.L. 1988: A comparison of red cell fragilities of electronarcotized and chemically anesthetized freshwater bream oreochromis mossambicus. Comparative Biochemistry and Physiology A 91(2): 241-244

Cadden, S.W.; Newton, J.P. 1988: A comparison of reflex depressions of activity in jaw closing muscles evoked by intra oral and perioral stimuli in man. Archives of Oral Biology 33(12): 863-870

Birnbaum, G.; Lackovic, V.; Kotilinek, L.; Tobolt, D. 1990: A comparison of regulatory cells in spinal fluid and blood in patients with multiple sclerosis and other neurologic diseases. Neurology 40(11): 1785-1790

Moenning, J.E.; Bussard, D.A.; Lapp, T.H.; Garrison, B.T. 1990: A comparison of relapse in bilateral sagittal split osteotomies for mandibular advancement rigid internal fixation screws versus inferior border wiring with anterior skeletal fixation. International Journal of Adult Orthodontics and Orthognathic Surgery 5(3): 175-182

Mccall, W.V.; Edinger, J.D. 1991: A comparison of rem sleep findings in insomniacs with and without periodic limb movements. Research Communications in Psychology Psychiatry and Behavior 16(1-2): 29-34

Morris, J.S.; Husmann, D.A.; Wilson, W.T.; Denstedt, J.; Fulgham, P.F.; Clayman, R.V.; Preminger, G.M. 1991: A comparison of renal damage induced by varying modes of shock wave generation. Journal of Urology 145(4): 864-867

Ross, M.H. 1991: A comparison of reproduction and longevity in pyrethroid resistant and susceptible german cockroach blattodea blattellidae field collected strains. Journal of Entomological Science 26(4): 408-418

Pearse, J.S.; Mcclintock, J.B. 1990: A comparison of reproduction by the brooding spatangoid echinoids abatus shackletoni and abatus nimrodi in mcmurdo sound antarctica. Invertebrate Reproduction and Development 17(3): 181-192

Van Erkom Schurink, C.; Griffiths, C.L. 1991: A comparison of reproductive cycles and reproductive output in four southern african mussel species. Marine Ecology Progress Series 76(2): 123-134

Testa, J.W.; Siniff, D.B.; Croxall, J.P.; Burton, H.R. 1990: A comparison of reproductive parameters among three populations of weddell seals leptonychotes weddellii. Journal of Animal Ecology 59(3): 1165-1176

Ellerbe, P.; Myers, G.L.; Cooper, G.R.; Hertz, H.S.; Sniegoski, L.T.; Welch, M.J.; White, E. 1990: A comparison of results for cholesterol in human serum obtained by the Reference Method and by the Definitive Method of the National Reference System for cholesterol. Clinical Chemistry 36(2): 370-375

Den Brinker, A.C. 1989: A comparison of results from parameter estimations of impulse responses of the transient visual system. Biological Cybernetics 61(2): 139-151

Staggers, J.A. 1990: A comparison of results of second molar and first premolar extraction treatment. American Journal of Orthodontics and Dentofacial Orthopedics: Official Publication of the American Association of Orthodontists its Constituent Societies and the American Board of Orthodontics 98(5): 430-436

Hersh, W.R.; Hickam, D.H. 1992: A comparison of retrieval effectiveness for three methods of indexing medical literature. American Journal of the Medical Sciences 303(5): 292-300

Weiss, J.L.; Deichman, C.B. 1989: A comparison of retrobulbar and periocular anesthesia for cataract surgery. Archives of Ophthalmology 107(1): 96-98

Polydorou, A.A.; Chisholm, E.M.; Romanos, A.A.; Dowsett, J.F.; Cotton, P.B.; Hatfield, A.R.; Russell, R.C. 1989: A comparison of right versus left hepatic duct endoprosthesis insertion in malignant hilar biliary obstruction. Endoscopy 21(6): 266-271

Michielutte, R.; Ernest, J.M.; Moore, M.L.; Meis, P.J.; Sharp, P.C.; Wells, H.B.; Buescher, P.A. 1992: A comparison of risk assessment models for term and preterm low birthweight. Preventive Medicine 21(1): 98-109

Corning, B.F.; Lipman, N.S. 1991: A comparison of rodent caging systems based on microenvironmental parameters. Laboratory Animal Science 41(5): 498-503

Bommartini, F.; Ruggiano, C. 1989: A comparison of rokitamycin and erythromycin in the treatment of lower respiratory tract infections in geriatric patients preliminary note. Rivista di Patologia e Clinica 44(2): 133-148

Satorre, E.H.; Snaydon, R.W. 1992: A comparison of root and shoot competition between spring cereals and avena fatua l. Weed Research 32(1): 45-56

Wu, G.D.; Shintaku, I.P.; Chien, K.; Geller, S.A. 1989: A comparison of routine light microscopy, immunohistochemistry, and in situ hybridization for the detection of cytomegalovirus in gastrointestinal biopsies. American Journal of Gastroenterology 84(12): 1517-1520

Walt, R.P.; Logan, R.F.; Hawkey, C.J.; Daneshmend, T.K.; Long, R.G.; Cooper, B.T.; Langman, M.J.; Collins, M.; Street, R. 1991: A comparison of roxatidine and ranitidine for the acute treatment of duodenal ulcer. Alimentary Pharmacology and Therapeutics 5(3): 301-307

Lakatos, E.; Lan, K.K. 1992: A comparison of sample size methods for the logrank statistic. Statistics in Medicine 11(2): 179-191

Virro, T. 1989: A comparison of sampling methods of planktonic rotifers rotatoria using lake peipus estonian ssr ussr as an example. Eesti NSV Teaduste Akadeemia Toimetised Bioloogia 38(2): 119-122

Geatti, O.; Gasparini, D.; Shapiro, B. 1991: A comparison of scintigraphy, thermography, ultrasound and phlebography in grading of clinical varicocele. Journal of Nuclear Medicine: Official Publication Society of Nuclear Medicine 32(11): 2092-2097

Burroughs, A.K.; Hamilton, G.; Phillips, A.; Mezzanotte, G.; McIntyre, N.; Hobbs, K.E. 1989: A comparison of sclerotherapy with staple transection of the esophagus for the emergency control of bleeding from esophageal varices. New England Journal of Medicine 321(13): 857-862

Caira, J.N.; Ruhnke, T.R. 1991: A comparison of scolex morphology between the plerocercoid and the adult of calliobothrium verticillatum tetraphyllidae onchobothriidae. Canadian Journal of Zoology 69(6): 1484-1488

H.D.G.; Yang, Y.M.; Scott, K.J. 1988: A comparison of scutellum callus and epiblast callus induction in wheat the effect of genotype embryo age and medium. Plant Science 57(3): 225-234

Ono, Y.; Suganuma, T. 1991: A comparison of seed germination and initial growth of current seedlings of three species of quercus. Japanese Journal of Ecology 41(2): 93-100

Hurly, R.F.; Van Staden, J. 1989: A comparison of seed sorting methods used for guayule parthenium argentatum gray seed separation. Seed Science and Technology 17(3): 521-530

Krochko, J.E.; Charbonneau, M.R.; Coulter, K.M.; Bowley, S.R.; Bewley, J.D. 1990: A comparison of seed storage proteins in subspecies and cultivars of medicago sativa. Canadian Journal of Botany 68(4): 940-948

Van, D.V.nter H.A.; Lock, H.W. 1991: A comparison of seed vigor tests for maize zea mays l. South African Journal of Plant and Soil 8(1): 1-5

Kort, H.D.; Hendriks, E.R. 1992: A comparison of selected isokinetic trunk strength parameters of elite male judo competitors and cyclists. Journal of Orthopaedic and Sports Physical Therapy 16(2): 92-96

Williams, D.J.; Slattery, S.L.; Nottingham, S.M. 1990: A comparison of selected methods for determining sulfite in prawns. Journal of Food Protection 53(10): 875-877, 880

Higgins, M.B.; Saxman, J.H. 1991: A comparison of selected phonatory behaviors of healthy aged and young adults. Journal of Speech and Hearing Research 34(5): 1000-1010

Collins, A.C.; Campbell, S.M.; Romm, E.; Marks, M.J. 1990: A comparison of sensitivity to oxotremorine and muscarinic receptors in LS and SS mice. Alcoholism Clinical and Experimental Research 14(4): 605-615

Scott, E.M.; Thomas, A.; Magarrigle, H.H.G.; Lachelin, G.C.L. 1991: A comparison of serial ultrasound measurements of fetal adrenal glands with maternal plasma and saliva oestriol and progesterone levels in normal pregnancy. Journal of Obstetrics and Gynaecology 11(6): 381-385

Lyaku, J.R.; Nettleton, P.F.; Marsden, H. 1992: A comparison of serological relationships among five ruminant alphaherpesviruses by ELISA. Archives of Virology 124(3-4): 333-341

Smith, M.; Whitehead, E.; O'Sullivan, G.; Reynolds, F. 1991: A comparison of serum and saliva paracetamol concentrations. British Journal of Clinical Pharmacology 31(5): 553-555

Lubega, J.; Davies, T.J. 1990: A comparison of serum mucoprotein with serum alpha 1 acid glycoprotein, haptoglobin, and alpha 1 antitrypsin assays in monitoring inflammatory bowel disease. Clinica Chimica Acta; International Journal of Clinical Chemistry 188(1): 59-69

Yassa, R.; Nair, V.; Iskandar, H. 1989: A comparison of severe tardive dystonia and severe tardive dyskinesia. Acta Psychiatrica Scandinavica 80(2): 155-159

Forcada Miranda, F.; Sierra Alfranca, I.; Callen Mora, A. 1989: A comparison of several methods for estrus induction and synchronization in anestrus dairy goats. Archivos de Zootecnia 38(142): 211-222

Bos, I.; Van-Boxtel, J.H.J. 1990: A comparison of several procedures for mass selection in winter rye i. the relative quality of the procedures. Euphytica 48(1): 9-16

Bos, I.; Hennink, S. 1991: A comparison of several procedures for mass selection in winter rye ii. what are the merits of adjusting phenotypic values?. Euphytica 52(1): 57-64

Landès, C.; Hénaut, A.; Risler, J.L. 1992: A comparison of several similarity indices used in the classification of protein sequences: a multivariate analysis. Nucleic Acids Research 20(14): 3631-3637

Woolson, R.F.; O'Gorman, T.W. 1992: A comparison of several tests for censored paired data. Statistics in Medicine 11(2): 193-208

August, R.L.; Forman, B.D. 1989: A comparison of sexually abused and nonsexually abused children's behavioral responses to anatomically correct dolls. Child Psychiatry and Human Development 20(1): 39-47

Au, W.W.; Pawloski, D.A. 1989: A comparison of signal detection between an echolocating dolphin and an optimal receiver. Journal of Comparative Physiology. A Sensory Neural and Behavioral Physiology 164(4): 451-458

Steen, R.W.J.; Moore, C.A. 1989: A comparison of silage based and dried forage based diets and the effect of protein supplementation of a silage based diet for finishing beef cattle. Animal Production 49(2): 233-240

Hirooka, H.; Yamada, Y. 1989: A comparison of simulation models based on arc metabolizable energy system and nrc net energy system with special reference to growing steers. Asian-Australasian Journal of Animal Sciences 2(4): 599-606

Mela, D.J. 1989: A comparison of single and concurrent evaluations of sensory and hedonic attributes. Journal of Food Science 54(4): 1098-1200

Rep Int Multicent Trial 1989: A comparison of single dose oral fluconazole with 3 day intravaginal clotrimazole in the treatment of vaginal candidiasis. British Journal of Obstetrics and Gynaecology 96(2): 226-232

Higgins, J.; Sparks, T.H. 1989: A comparison of single seed weight and 100 seed weight in faba bean varieties vicia faba l. Plant Varieties and Seeds 2(3): 193-200

Walker, N. 1990: A comparison of single space and multi space feeders for growing pigs fed non pelleted diets ad libitum. Animal Feed Science and Technology 30(1-2): 169-173

Adinoff, A.D.; Rosloniec, D.M.; McCall, L.L.; Nelson, H.S. 1989: A comparison of six epicutaneous devices in the performance of immediate hypersensitivity skin testing. Journal of Allergy and Clinical Immunology 84(2): 168-174

Reading, C.J. 1990: A comparison of size and body weights of common toads bufo bufo from two sites in southern england uk. Amphibia-Reptilia 11(2): 155-164

Pringle, M.B.; Croft, C.B. 1991: A comparison of sleep nasendoscopy and the Muller manoeuvre. Clinical Otolaryngology and Allied Sciences 16(6): 559-562

Nuovo, G.J.; Richart, R.M. 1989: A comparison of slot blot, southern blot, and in situ hybridization analyses for human papillomavirus DNA in genital tract lesions. Obstetrics and Gynecology 74(4): 673-678

Schmauss, C.; Mcallister, G.; Ohosone, Y.; Hardin, J.A.; Lerner, M.R. 1989: A comparison of small nuclear rnp associated sm autoantigens human n rat n and human b b'. Nucleic Acids Research 17(4): 1733-1744

Townshend, J.R.G.; Justice, C.O.; Choudhury, B.J.; Tucker, C.J.; Kalb, V.T.; Goff, T.E. 1989: A comparison of smmr and avhrr data for continental land cover characterization. International Journal of Remote Sensing 10(10): 1633-1642

Gingiss, P.L.; Gottlieb, N.H. 1991: A comparison of smokeless tobacco and smoking practices of university varsity and intramural baseball players. Addictive Behaviors 16(5): 335-340

Yu, J.J.; Mattson, M.E.; Boyd, G.M.; Mueller, M.D.; Shopland, D.R.; Pechacek, T.F.; Cullen, J.W. 1990: A comparison of smoking patterns in the people's republic of china with the usa an impending health catastrophe in the middle kingdom. Journal of the American Medical Association 264(12): 1575-1579

Wallace, S.T.; Alden, L.E. 1991: A comparison of social standards and perceived ability in anxious and nonanxious men. Cognitive Therapy and Research 15(3): 237-254

Matich, J.R.; Sims, L.S. 1992: A comparison of social support variables between women who intend to breast or bottle feed. Social Science and Medicine 34(8): 919-927

Gorman, J.M.; Battista, D.; Goetz, R.R.; Dillon, D.J.; Liebowitz, M.R.; Fyer, A.J.; Kahn, J.P.; Sandberg, D.; Klein, D.F. 1989: A comparison of sodium bicarbonate and sodium lactate infusion in the induction of panic attacks. Archives of General Psychiatry 46(2): 145-150

Harden, C.P. 1991: A comparison of soil erosion conditions in two andean watersheds. Research and Exploration 7(2): 216-231

Gough, M.W.; Marrs, R.H. 1990: A comparison of soil fertility between semi natural and agricultural plant communities implications for the creation of species rich grassland on abandoned agricultural land. Biological Conservation 51(2): 83-96

Adejuwon, J.O.; Ekanade, O. 1988: A comparison of soil properties under different landuse types in a part of the nigerian cocoa belt. Catena 15(3-4): 319-331

Brzyska, M.; Lobarzewski, J.; Ginalska, G. 1992: A comparison of soluble and immobilized cabbage peroxidase activity changes in the presence of carbaryl and ethanol. Biotechnology and Applied Biochemistry 15(1): 11-21

Macdonell, R.A.; Donnan, G.A.; Bladin, P.F. 1989: A comparison of somatosensory evoked and motor evoked potentials in stroke. Annals of Neurology 25(1): 68-73

Li, T.C.; Lenton, E.A.; Dockery, P.; Cooke, I.D. 1990: A comparison of some clinical and endocrinological features between cycles with normal and defective luteal phases in women with unexplained infertility. Human Reproduction 5(7): 805-810

King, P.E.; Pugh, P.J.A.; Fordy, M.R.; Love, N.; Wheeler, S.A. 1990: A comparison of some environmental adaptations of the littoral collembolans anuridella marina willem and anurida maritima guerin. Journal of Natural History 24(3): 673-688

Warwick, R.M.; Clarke, K.R. 1991: A comparison of some methods for analyzing changes in benthic community structure. Journal of the Marine Biological Association of the United Kingdom 71(1): 225-244

Dale, M.B.; Beatrice, M.; Venanzoni, R.; Ferrari, C. 1989: A comparison of some methods of selecting species in vegetation analysis. Coenoses 1(1): 35-51

Heinze, P.H.; Mitchell, G. 1991: A comparison of some muscle metabolites in stress susceptible and resistant Landrace gilts after halothane exposure or exercise stress. Meat Science 30(4): 337-349

Foster, R.G.; Schalken, J.J.; Timmers, A.M.; De-Grip, W.J. 1989: A comparison of some photoreceptor characteristics in the pineal and retina i. the japanese quail coturnix coturnix. Journal of Comparative Physiology A Sensory Neural and Behavioral Physiology 165(4): 553-564

Hurt, C.R.; Bosch, O.J.H. 1991: A comparison of some range condition assessment techniques used in southern african grasslands. Journal of the Grassland Society of Southern Africa 8(4): 131-137

Rayner, J.C.W.; Best, D.J. 1990: A comparison of some rank tests used in taste testing. Journal of the Royal Society of New Zealand 20(3): 269-272

Lindahl, L.; Eliasson A C. 1992: A comparison of some rheological properties of durum and wheat flour doughs. Cereal Chemistry 69(1): 30-34

Urushihara, T.; Sumimoto, R.; Sumimoto, K.; Jamieson, N.V.; Ito, H.; Ikeda, M.; Fukuda, Y.; Dohi, K. 1992: A comparison of some simplified lactobionate preservation solutions with standard UW solution and Eurocollins solution for pancreas preservation. Transplantation 53(4): 750-754

Childs, C.; Stoner, H.B.; Little, R.A.; Davenport, P.J. 1989: A comparison of some thermoregulatory responses in healthy children and in children with burn injury. Clinical Science 77(4): 425-430

Kreutzer, M.L.; Dooling, R.J.; Brown, S.D.; Okanoya, K. 1990: A comparison of song syllable perception by five species of birds. International Journal of Comparative Psychology 4(2): 141-156

Jordaens, L.J.; Colardyn, F.; Clement, D.L. 1989: A comparison of sotalol and procainamide in symptomatic ventricular tachycardia. Cardiovascular Drugs and Therapy 3(2): 155-161

Steen, R.W.J. 1992: A comparison of soya bean meal fish meal and maize gluten feed as protein sources for calves offered grass silage ad libitum. Animal Production 54(3): 333-339

Chen Y H.; Yu F P. 1991: A comparison of spatial interpolation and transformation matrices in the coherent signal subspace for bearing estimation of multiple broadband signals. Journal of the Acoustical Society of America 90(6): 3149-3154

Wattis, J.P. 1989: A comparison of specialized and non specialized psychiatric services for old people in the uk. International Journal of Geriatric Psychiatry 4(1): 59-62

Mehta, N.D.; Wilson, B.M.; Rapson, N.T.; Easmon, C.S. 1990: A comparison of specificity and biological activity of polyclonal and monoclonal antibodies raised against Salmonella minnesota R595 lipopolysaccharide. Journal of Medical Microbiology 31(2): 85-93

Williams, D.L. 1991: A comparison of spectral reflectance properties at the needle branch and canopy level for selected conifer species. Remote Sensing of Environment 35(2-3): 79-94

Daru, J.; Mathur, S. 1990: A comparison of sperm antibody assays. American Journal of Obstetrics and Gynecology 163(5 Pt 1): 1622-1629

Davis, S.; Erskine, R.; James, M.F. 1992: A comparison of spinal and epidural anaesthesia for hip arthroplasty. Canadian Journal of Anaesthesia 39(6): 551-554

Parisini, P.; Costa, C.M.; Salfi, C.; Bettini, N. 1989: A comparison of spinal cord injuries in motorcyclists as a result of road and sports accidents. Italian Journal of Sports Traumatology 11(2): 121-126

Weinshenker, B.G.; Bulman, D.; Carriere, W.; Baskerville, J.; Ebers, G.C. 1990: A comparison of sporadic and familial multiple sclerosis. Neurology 40(9): 1354-1358

Luparello, C.; Sheterline, P.; Pucci-Minafra, I.; Minafra, S. 1991: A comparison of spreading and motility behaviour of 8701-BC breast carcinoma cells on type I, I-trimer and type V collagen substrata. Evidence for a permissive effect of type I-trimer collagen on cell locomotion. Journal of Cell Science 100: 179-185

Vasil'eva I.A.; Vasil'ev A.G.; Lyubashevskii, N.M.; Starichenko, V.I. 1988: A comparison of stability of morphometric and non metric skeletal characters of inbred mice with regard to the influence of environmental factors during prenatal development. Genetika 24(6): 1209-1214

Berlin, J.A.; Laird, N.M.; Sacks, H.S.; Chalmers, T.C. 1989: A comparison of statistical methods for combining event rates from clinical trials. Statistics in Medicine 8(2): 141-151

Necas, E.; Znojil, V. 1989: A comparison of stem cell assays using early or late spleen colonies. Cell and Tissue Kinetics 22(2): 111-121

Schutt, J.B.; Holben, B.N.; Mcmurtrey, J.E.IIi 1991: A comparison of stokes parameters for sky and a soybean canopy. International Journal of Remote Sensing 12(5): 1087-1096

Norbury, G.L. 1988: A comparison of stomach and fecal samples for diet analysis of gray kangaroos. Australian Wildlife Research 15(3): 249-256

Chuong, C.J.; Zhong, P.; Preminger, G.M. 1992: A comparison of stone damage caused by different modes of shock wave generation. Journal of Urology 148(1): 200-205

Houser, R.; Seligman, M. 1991: A comparison of stress and coping by fathers of adolescents with mental retardation and fathers of adolescents without mental retardation. Research in Developmental Disabilities 12(3): 251-260

Sims, F.H. 1989: A comparison of structural features of the walls of coronary arteries from 10 different species. Pathology 21(2): 115-124

Mooss, A.N.; Mohiuddin, S.M.; Hilleman, D.E.; Sketch, M.H. 1989: A comparison of sublingual nifedipine versus nitroglycerin in the treatment of acute angina pectoris. Dicp: the Annals of PharmacoTherapy 23(7-8): 562-564

Walker, P.D.; Green, T.L.; Jonakait, G.M.; Hart, R.P. 1991: A comparison of substance p peptide and preprotachykinin messenger rna levels during development of rat medullary raphe and neostriatum. International Journal of Developmental Neuroscience 9(1): 47-56

Smeets, E.F.; von Asmuth, E.J.; van der Linden, C.J.; Leeuwenberg, J.F.; Buurman, W.A. 1992: A comparison of substrates for human umbilical vein endothelial cell culture. Biotechnic and Histochemistry: Official Publication of the Biological Stain Commission 67(4): 241-250

Minamisawa, S.; Nagamine, H.; Niimura, I.; Saiki, K.; Shibata, T.; Maki, T.; Mashimo, K.; Iwamoto, M.; Sagawa, K. 1991: A comparison of sudden near maximal exercise test (dash method) and Bruce protocol for pediatric patients. Kokyu to Junkan. Respiration and Circulation 39(7): 679-682

Janolino, V.G.; Swaisgood, H.E. 1992: A comparison of sulfhydryl oxidases from bovine milk and from aspergillus niger. Milchwissenschaft 47(3): 143-146

Kendig, J.W.; Notter, R.H.; Cox, C.; Reubens, L.J.; Davis, J.M.; Maniscalco, W.M.; Sinkin, R.A.; Bartoletti, A.; Dweck, H.S.; Horgan, M.J. 1991: A comparison of surfactant as immediate prophylaxis and as rescue therapy in newborns of less than 30 weeks' gestation. New England Journal of Medicine 324(13): 865-871

Hopkinson, N.D.; Hui, K.P.; Smith, M.P.; Hollinrake, K. 1991: A comparison of sustained release verapamil versus atenolol for 24 h protection from exercise-induced angina pectoris. European Heart Journal 12(12): 1273-1277

Hentz, V.R.; Rosen, J.M.; Xiao, S.J.; McGill, K.C.; Abraham, G. 1991: A comparison of suture and tubulization nerve repair techniques in a primate. Journal of Hand Surgery 16(2): 251-261

Mirenda, P.; Locke, P.A. 1989: A comparison of symbol transparency in nonspeaking persons with intellectual disabilities. Journal of Speech and Hearing Disorders 54(2): 131-140

Pehrsson, S.K.; Hjemdahl, P.; Nordlander, R.; Aström, H. 1988: A comparison of sympathoadrenal activity and cardiac performance at rest and during exercise in patients with ventricular demand or atrial synchronous pacing. British Heart Journal 60(3): 212-220

Soisson, A.P.; Geszler, G.; Soper, J.T.; Berchuck, A.; Clarke-Pearson, D.L. 1990: A comparison of symptomatology, physical examination, and vaginal cytology in the detection of recurrent cervical carcinoma after radical hysterectomy. Obstetrics and Gynecology 76(1): 106-109

Black, R.M.; Weingarten, H.P. 1988: A comparison of taste reactivity changes induced by ventromedial hypothalamic lesions and stria terminalis transections. Physiology and Behavior 44(6): 699-708

Best, C.L.; Rittenhouse, D.; Sueldo, C.E. 1991: A comparison of tc7 and 32 percent dextran 70 for prevention of postoperative adhesions in hamsters. Obstetrics and Gynecology 78(5 Part 1): 858-860

Frazier, S.E. 1989: A comparison of team mood state profiles utilizing the mental health model. Journal of Human Movement Studies 16(2): 91-100

Thrall, D.E.; Dewhirst, M.W.; Page, R.L.; Samulski, T.V.; Mcleod, D.A.; Oleson, J.R. 1990: A comparison of temperatures in canine solid tumours during local and whole-body hyperthermia administered alone and simultaneously. International Journal of Hyperthermia: the Official Journal of European Society for Hyperthermic Oncology North American Hyperthermia Group 6(2): 305-317

McGurk, M.; Dinsdale, R.C. 1991: A comparison of template bleeding time with mucosal petechiometry as a measure of the platelet function defect induced by aspirin. British Journal of Oral and Maxillofacial Surgery 29(3): 173-175

Atkinson, M.; Khanna, V.; Ménard, H.; Russel, A.S.; Tannenbaum, H. 1992: A comparison of tenoxicam and piroxicam in the treatment of rheumatoid arthritis. Journal of Rheumatology 19(4): 538-542

Paul, S.R.; Donner, A. 1989: A comparison of tests of homogeneity of odds ratios in K 2 x 2 tables. Statistics in Medicine 8(12): 1455-1468

Sposto, R.; Sather, H.N.; Baker, S.A. 1992: A comparison of tests of the difference in the proportion of patients who are cured. Biometrics 48(1): 87-99

Stubberfield, L.C.F.; Shaw, P.J.A. 1990: A comparison of tetrazolium reduction and fda hydrolysis with other measures of microbial activity. Journal of Microbiological Methods 12(3-4): 151-162

Sherry, J.P. 1989: A comparison of the abilities of 15 media to recover viable yeasts from pond river and lake water. Journal of Microbiological Methods 10(1): 39-46

Thompson, P.W.; Kirwan, J.R.; Currey, H.L. 1988: A comparison of the ability of 28 articular indices to detect an induced flare of joint inflammation in rheumatoid arthritis. British Journal of Rheumatology 27(5): 375-380

Waldenström, U.; Axelsson, O.; Nilsson, S. 1990: A comparison of the ability of a sonographically measured biparietal diameter and the last menstrual period to predict the spontaneous onset of labor. Obstetrics and Gynecology 76(3 Part 1): 336-338

Norey, C.G.; Brown, M.W.; Cryer, A.; Kay, J. 1990: A comparison of the accumulation tissue distribution and secretion of cadmium in different species of freshwater fish. Comparative Biochemistry and Physiology C Pharmacology Toxicology and Endocrinology 96(1): 181-184

Beerling, D.J.; Fry, J.C. 1990: A comparison of the accuracy variability and speed of five different methods for estimating leaf area. Annals of Botany 65(5): 483-488

Rudd, J.W.M.; Kelly, C.A.; Schindler, D.W.; Turner, M.A. 1990: A comparison of the acidification efficiencies of nitric and sulfuric acids by two whole lake addition experiments. Limnology and Oceanography 35(3): 663-679

Mcharg, A.D.; Southerton, J.S.; Weston, A.H. 1990: A comparison of the actions of cromakalim and nifedipine on rabbit isolated mesenteric artery. European Journal of Pharmacology 185(2-3): 137-146

Robertson, R.M.; Olberg, R.M. 1988: A comparison of the activity of flight interneurons in locusts crickets dragonflies and mayflies. Experientia 44(9): 735-738

Singer, D.R.; Markandu, N.D.; Sugden, A.L.; MacGregor, G.A. 1990: A comparison of the acute effects of cicletanine and bendrofluazide on urinary electrolytes and plasma potassium in essential hypertension. European Journal of Clinical Pharmacology 39(3): 227-232

O'Doherty, D.P.; Bickerstaff, D.R.; McCloskey, E.V.; Atkins, R.; Hamdy, N.A.; Kanis, J.A. 1990: A comparison of the acute effects of subcutaneous and intranasal calcitonin. Clinical Science 78(2): 215-219

Maharaj, B.; Van Der Byl, K. 1992: A comparison of the acute hypotensive effects of two different doses of nifedipine. American Heart Journal 124(3): 720-725

Willcox, M.D.P.; Knox, K.W. 1991: A comparison of the adhesion profiles and cell surface characteristics of streptococcus mitis with those of other members of the streptococcus sanguis group. Microbial Ecology in Health and Disease 4(2): 61-72

Fabrizius-Homan, D.J.; Cooper, S.L. 1991: A comparison of the adsorption of three adhesive proteins to biomaterial surfaces. Journal of Biomaterials Science. Polymer Edition 3(1): 27-47

Majewski, M.S.; Glotfelty, D.E.; Seiber, J.N. 1989: A comparison of the aerodynamic and the theoretical profile shape methods for measuring pesticide evaporation from soil. Atmospheric Environment 23(5): 929-938

Kemp, J.A.; Marshall, G.R.; Priestley, T. 1991: A comparison of the agonist dependency of the block produced by uncompetitive nmda receptor antagonists on rat cortical slices. Molecular Neuropharmacology 1(2): 65-70

Nyholm, N.; Damgaard, B.M. 1990: A comparison of the algal growth inhibition toxicity test method with the short term carbon 14 assimilation test. Chemosphere 21(4-5): 671-680

Khoja, S.M. 1991: A comparison of the allosteric properties of 6 phosphofructo 1 kinase from the flight muscle leg muscle mid gut and hind gut of the grasshopper poekilocerus bufonius. Comparative Biochemistry and Physiology B 99(4): 833-838

Martensson, L.G.E.; Andersson, R.G.G.; Karlsson, J.O.G. 1990: A comparison of the alpha adrenoceptor systems regulating pigment migration in erythrophores and melanophores of labrus ossifagus. Comparative Biochemistry and Physiology C Pharmacology Toxicology and Endocrinology 96(2): 399-404

Walker, M.S.; Smith, J.T. 1990: A comparison of the alteration of the dietary fatty acid pattern to a carcass fatty acid pattern by obese ob ob and lean ob ? mice. Biochemical Archives 6(4): 331-340

Schroeder, S.; Daggett, V.; Kollman, P. 1991: A comparison of the am1 and pm3 semiempirical models for evaluating model compounds relevant to catalysis by serine proteases. Journal of the American Chemical Society 113(23): 8922-8925

Etches, R.C.; Sandler, A.N.; Lawson, S.L. 1991: A comparison of the analgesic and respiratory effects of epidural nalbuphine or morphine in postthoracotomy patients. Anesthesiology 75(1): 9-14

Quinitio, G.F.; Goto, A.; Takahashi, H. 1992: A comparison of the annual changes in testicular activity and serum androgen levels between the early and delayed maturing groups of male cottus hangiongensis. Environmental Biology of Fishes 34(2): 119-126

Molan, P.C.; Smith, I.M.; Reid, G.M. 1988: A comparison of the antibacterial activities of some new zealand honeys. Journal of Apicultural Research 27(4): 252-256

Longmore, J.; Berry, J.L.; Szabadi, E.; Bradshaw, C.M. 1990: A comparison of the anticholinergic effects of two formulations of disopyramide in healthy volunteers. European Journal of Clinical Pharmacology 39(3): 305-309

Wesche, D.L.; Black, J. 1990: A comparison of the antimalarial activity of the cinchona alkaloids against Plasmodium falciparum in vitro. Journal of Tropical Medicine and Hygiene 93(3): 153-159

Grant, D.; Long, W.F.; Williamson, F.B. 1988: A comparison of the antioxidant requirements of proteins with those of synthetic polymers suggests an antioxidant function for clusters of aromatic and bivalent sulfur containing amino acid residues. Medical Hypotheses 28(4): 245-254

Little, M.P. 1991: A comparison of the apparent risks of childhood leukemia from parental exposure to radiation in the six months prior to conception in the sellafield workforce and the japanese bomb survivors. Journal of Radiological Protection 11(2): 77-90

Sugimoto, T.; Nibe, A.; Takahashi, H.; Akachi, K. 1991: A comparison of the approximation based on selection index method with the blup method for evaluation of breeding pigs. Japanese Journal of Swine Science 28(2): 114-119

Ernst, W.R.; Doe, K.G. 1989: A comparison of the aquatic toxicity of fenitrothion flowable and fenitrothion liquid technical formulations. Water Pollution Research Journal of Canada 24(4): 553-568

Ghadially, F.N.; Lalonde, J.M. 1991: A comparison of the atomic composition of siderosomes (haemosiderin) in cryosections of unfixed frozen tissues and Epon-embedded tissues. Journal of Submicroscopic Cytology and Pathology 23(3): 365-371

Power, M.; Baber, R.; Abdalla, H.; Kirkland, A.; Leonard, T.; Studd, J.W. 1990: A comparison of the attitudes of volunteer donors and infertile patient donors on an ovum donation programme. Human Reproduction 5(3): 352-355

Hessell, P.G.; Lloyd Jones, J.G.; Muir, N.C.; Parr, G.D.; Sugden, K. 1989: A comparison of the availability of prochlorperazine following intramuscular buccal and oral administration. International Journal of Pharmaceutics 52(2): 159-164

Gillespie, B.; Gillespie, J.; Iglewicz, B. 1992: A comparison of the bias in four versions of the product limit estimator. Biometrika 79(1): 149-155

Kurauchi, O.; Mizutani, S.; Nomura, S.; Kasugai, M.; Narita, O.; Tomoda, Y. 1990: A comparison of the binding of angiotensin II to human placenta between normal and severe pre-eclamptic pregnancy. Journal of Medicine 21(3-4): 209-216

Copeland, J.R.; Adem, A.; Jacob, P.; Nordberg, A. 1991: A comparison of the binding of nicotine and nornicotine stereoisomers to nicotinic binding sites in rat brain cortex. Naunyn-Schmiedeberg's Archives of Pharmacology 343(2): 123-127

Keon, J.P.R.; Waksman, G.; Bailey, J.A. 1990: A comparison of the biochemical and physiological properties of a polygalacturonase from two races of colletotrichum lindemuthianum. Physiological and Molecular Plant Pathology 37(3): 193-206

Kanbara, Y.; Mizuno, K.; Hirohata, K.; Shiraishi, H. 1992: A comparison of the bone mineral density of the vertebral bodies and the hip in elderly females with hip fractures. Assessment using dual photon absorptiometry. Kobe Journal of Medical Sciences 38(1): 21-36

Shiue C Y.; Bai L Q.; Teng R R.; Arnett C.D.; Dewey S.L.; Wolf A.P.; Mcpherson D.W.; Fowler J.S.; Logan J.; Et Al 1991: A comparison of the brain uptake of n cyclopropyl carbon 11 methyl norbuprenophine carbon 11 buprenorphine and n cyclopropyl carbon 11methyl nordiprenorphine carbon 11 diprenorphine in baboon using pet. Nuclear Medicine and Biology 18(3): 281-288

Robertson, R.J.; Rendell, W.B. 1990: A comparison of the breeding ecology of a secondary cavity nesting bird the tree swallow tachycineta bicolor in nest boxes and natural cavities. Canadian Journal of Zoology 68(5): 1046-1052

Greer, R.C.; Urick, J.J.; Frank, M.D.; Carroll, L.G. 1989: A comparison of the breeding performance of yearling and 2 year old hereford bulls. Journal of Animal Science 67(5): 1175-1182

Morgan, J.E.; Norey, C.G.; Morgan, A.J.; Kay, J. 1989: A comparison of the cadmium binding proteins isolated from the posterior alimentary canal of the earthworms dendrodrilus rubidus and lumbricus rubellus. Comparative Biochemistry and Physiology C Pharmacology Toxicology and Endocrinology 92(1): 15-22

MacKenzie, A.E.; Allen, G.; Lahey, D.; Crossan, M.L.; Nolan, K.; Mettler, G.; Worton, R.G.; MacLennan, D.H.; Korneluk, R. 1991: A comparison of the caffeine halothane muscle contracture test with the molecular genetic diagnosis of malignant hyperthermia. Anesthesiology 75(1): 4-8

Ricard, F.H.; Petitjean, M.J. 1989: A comparison of the carcass compositions of game type pheasants and broiler chickens with similar body weights. Annales de Zootechnie 38(1): 11-18

Hugtenburg, J.G.; Mathy, M.J.; Veldsema-Currie, R.D.; Boddeke, H.W.; Beckeringh, J.J.; van Zwieten, P.A. 1989: A comparison of the cardioprotective effects of calcium antagonists from different classes upon ischaemic damage in the guinea-pig working heart. Naunyn-Schmiedeberg's Archives of Pharmacology 340(1): 126-134

Thomas, S.H.; Clark, K.L.; Allen, R.; Smith, S.E. 1991: A comparison of the cardiovascular effects of phenylpropanolamine and phenylephrine containing proprietary cold remedies. British Journal of Clinical Pharmacology 32(6): 705-711

Ungurite, A.L.; Smirnova, I.N.; Kasho, V.N.; Baikov, A.A. 1989: A comparison of the catalytic properties of mitochondrial and cytosolic inorganic pyrophosphatases of rat liver. Biologicheskie Membrany 6(4): 356-361

Yu, G.; Maskray, V.; Jackson, S.H.; Swift, C.G.; Tiplady, B. 1991: A comparison of the central nervous system effects of caffeine and theophylline in elderly subjects. British Journal of Clinical Pharmacology 32(3): 341-345

Mcclelland, G.R.; Cooper, S.M.; Pilgrim, A.J. 1990: A comparison of the central nervous system effects of haloperidol, chlorpromazine and sulpiride in normal volunteers. British Journal of Clinical Pharmacology 30(6): 795-803

Ducey, J.P.; Mozingo, D.W.; Lamiell, J.M.; Okerburg, C.; Gueller, G.E. 1989: A comparison of the cerebral and cardiovascular effects of complete resuscitation with isotonic and hypertonic saline, hetastarch, and whole blood following hemorrhage. Journal of Trauma 29(11): 1510-1518

Young, W.L.; Prohovnik, I.; Correll, J.W.; Ostapkovich, N.; Ornstein, E.; Matteo, R.S.; Baker, K.Z. 1989: A comparison of the cerebral hemodynamic effects of sufentanil and isoflurane in humans undergoing carotid endarterectomy. Anesthesiology 71(6): 863-869

Sano, T.; Drummond, J.C.; Patel, P.M.; Grafe, M.R.; Watson, J.C.; Cole, D.J. 1992: A comparison of the cerebral protective effects of isoflurane and mild hypothermia in a model of incomplete forebrain ischemia in the rat. Anesthesiology 76(2): 221-228

Clark, K.L.; Robertson, M.J.; Drew, G.M. 1992: A comparison of the characteristics of angiotensin receptors in the renal and mesenteric vascular beds of the anesthetized cat. Journal of Cardiovascular Pharmacology 19(4): 515-524

Cowgill, U.M.; Prance, G.T. 1989: A comparison of the chemical composition of injured leaves in contrast to uninjured leaves of victoria amazonica nymphaeaceae. Annals of Botany 64(6): 697-706

O'kiely P.; Flynn, A.V.; Wilson, R.K. 1988: A comparison of the chemical composition of unwilted and wilted grass silage and of the intake performance carcass composition and rumen fluid volatile fatty acid concentrations of steers fed the silages. Irish Journal of Agricultural Research 27(1): 39-50

Prise, K.M.; Davies, S.; Michael, B.D. 1992: A comparison of the chemical repair rates of free radical precursors of DNA damage and cell killing in Chinese hamster V79 cells. International Journal of Radiation Biology 61(6): 721-728

Boyacioglu, M.H.; Dick, J.W.; D'appolonia B.L. 1991: A comparison of the chopin dubois and modified buhler durum wheat laboratory mills. Cereal Foods World 36(10): 893-896

Robinson, E.; Bar-Deroma, R.; Rennert, G.; Neugut, A.I. 1992: A comparison of the clinical characteristics of second primary and single primary sarcoma: a population based study. Journal of Surgical Oncology 50(4): 263-266

Wilson, M.C.; Shields, M.B. 1989: A comparison of the clinical variations of the iridocorneal endothelial syndrome. Archives of Ophthalmology 107(10): 1465-1468

Alexander, K.S.; Dollimore, D.; Tata, S.S.; Uppala, V. 1991: A comparison of the coefficients in the richardson and zaki's and steinour's equations relating to the behavior of concentrated suspensions. Separation Science and Technology 26(6): 819-830

Halton, D.M. 1988: A comparison of the concepts used to develop and apply occupational exposure limits for ionizing radiation and hazardous chemical substances. Regulatory Toxicology and Pharmacology: Rtp 8(3): 343-355

Amos, A.; Currie, C.; Hunt, S. 1991: A comparison of the consistency of self-reported behavioural change within a study sample--postal versus home interviews. Health Education Research 6(4): 479-486

Rodhe, H. 1990: A comparison of the contribution of various gases to the greenhouse effect. Science 248(4960): 1217-1219

Barlow, R.B.; Johnson, O.; Howard, J.A.; Walton, D.C.; Koellner, G. 1989: A comparison of the crystal structures of some quaternary trimethylammonium salts related to dopamine and noradrenaline with those of the corresponding amines: a comment on their nicotine-like biological activities. Acta Crystallographica. Section B Structural Science 45: 396-404

Veening, J.G.; Stroeken, P.C.; Posthuma, P.; Steinbusch, H.W.M. 1990: A comparison of the descending hypothalamic and some other diencephalic projections to the nucleus raphe magnus and the mesencephalic periaqueductal gray in the rat. Neuroscience Research Communications 7(2): 123-132

Laska, M.; Hudson, R. 1991: A comparison of the detection thresholds of odour mixtures and their components. Chemical Senses 16(6): 651-662

Koizumi, C.; Ohshima, T.; Wada, S. 1990: A comparison of the deterioration in quality of freeze dried flesh of halibut hippoglossus stenolepis during storage in air and nitrogen at low water activities. Journal of the Science of Food and Agriculture 52(4): 561-572

L.A.R.; Pettit, L.D.; Bernard, G.; Gareth, J.E. 1991: A comparison of the determination of stability constants of complexes of lead ii with amino acids using micro ph metric titrations and cyclic voltammetry. Chinese Journal of Chemistry 9(6): 493-498

Stenrud, T.; Trovik, C. 1989: A comparison of the diagnosis and treatment of rhinitis by general practitioners and by ear nose and throat specialists. Tidsskrift for den Norske Laegeforening 109(16): 1775-1778, 1804-1805

Denneman, W.D. 1990: A comparison of the diet composition of two sorex araneus populations under different heavy metal stress. Acta Theriologica 35(1-2): 25-38

Rozas, L.P.; Lasalle, M.W. 1990: A comparison of the diets of gulf killifish fundulus grandis baird and girard entering and leaving a mississippi usa brackish marsh. Estuaries 13(3): 332-336

Corder, R.; Withrington, P.G. 1988: A comparison of the differential effects of vasoactive intestinal peptide and peptide histidine isoleucine on the vascular and capsular smooth muscle of the dog spleen. British Journal of Pharmacology 95(2): 664-670

Dondero, F.; Lenzi, A.; Gandini, L.; Lombardo, F.; Culasso, F. 1991: A comparison of the direct immunobead test and other tests for sperm antibodies detection. Journal of Endocrinological Investigation 14(6): 443-449

Silver, W.L.; Arzt, A.H.; Mason, J.R. 1988: A comparison of the discriminatory ability and sensitivity of the trigeminal and olfactory systems to chemical stimuli in the tiger salamander. Journal of Comparative Physiology. A Sensory Neural and Behavioral Physiology 164(1): 55-66

Phelan, K.D.; Falls, W.M. 1991: A comparison of the distribution and morphology of thalamic, cerebellar and spinal projection neurons in rat trigeminal nucleus interpolaris. Neuroscience 40(2): 497-511