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Geography & Life Sciences: Chapter 42247

Chapter 42247 provides bibliographic information on scholary research in geography and in the life sciences.



An improved method for measuring the incorporation of palmitic acid into lung lecithin. American Review of Respiratory Disease 106(4): 556-562

An improved method for monitoring oyster valve movement. Laboratory Animal Science 22(3): 415-418

An improved method for nasal decongestion assay in dogs. Archives Internationales de Pharmacodynamie et de Therapie 183(1): 28-35

An improved method for objective recording of respiratory movements in laboratory animals. Gigiena Truda i Professional'nye Zabolevaniia 11(2): 55-56

An improved method for obtaining homogeneous and stable suspension of C. Diphtheriae for bacterial agglutination. Archives Roumaines de Pathologie Experimentales et de Microbiologie 39(3): 199-204

An improved method for obtaining reliable blood counts with hyperlipaemic samples on an automated particle counter. Medical Laboratory Sciences 40(4): 397-400

An improved method for obtaining sharp high contrast photomicrographs by fluorescence microscopy. Indian Journal of Experimental Biology 21(10): 579-580

An improved method for obtaining twitch responses to acetylcholine in the rat diaphragm. Journal of Pharmacy and Pharmacology 17(12): 816-817

An improved method for oesophageal intubation. Annals of the Royal College of Surgeons of England 75(3): 189-192

An improved method for peptide mapping. Journal of Chromatography 42(3): 429-431

An improved method for performance of the C1 fixation and transfer test. Journal of Immunological Methods 55(1): 115-122

An improved method for performing neutrophil survival studies. Blood 36(1): 98-110

An improved method for perfusion of the isolated brain of the rat-influence of perfusion conditions and application of analeptic and anticonvulsant drugs. Journal of Pharmacological Methods 9(1): 19-32

An improved method for polymerase chain reaction typing of granulocyte antigens NA1 and NA2. Transfusion 35(10): 885-885

An improved method for posting surgery. Aorn Journal 32(3): 489, 492, 494-489, 492, 494

An improved method for preparation of C1-depleted serum and its application to hemolytic assay of C1. Complement 2(2-3): 140-146

An improved method for preparation of semen for artificial insemination by husband. Medical Journal of Australia 2(10): 474-475

An improved method for preparation of stable antigen coupled erythrocytes for passive hemolysis. Immunochemistry 11(8): 391-394

An improved method for preparing DNA from human brain. Journal of Neuroscience Methods 11(4): 275-279

An improved method for preparing agarose. Biochimica et Biophysica Acta 111(1): 334-336

An improved method for preparing anti-B lymphocyte serum. Nature: New Biology 233(37): 86-87

An improved method for preparing buffers that have low baselines in automated amino acid analysis. Journal of Chromatography 39(1): 79-80

An improved method for preparing large arrays of bacterial colonies containing plasmids for hybridization: in situ purification and stable binding of DNA on paper filters. Analytical Biochemistry 126(1): 222-230

An improved method for preparing perforated carbon films for electron microscopy using ultrasonic vibration. Journal of Microscopy 94(3): 283-286

An improved method for primary repair after spontaneous oesophageal perforation. British Journal of Surgery 67(11): 801-803

An improved method for producing an antiserum against T-lymphocytes of the mouse. Journal of Immunological Methods 51(1): 45-48

An improved method for purification of megacin A inhibitor. Biken Journal 14(4): 423-424

An improved method for purification of post-proline endopeptidase from pig kidney. Acta Biochimica et Biophysica; Academiae Scientiarum Hungaricae 19(3-4): 165-168

An improved method for purifying 2',5'-oligoadenylate synthetases. Journal of Biological Chemistry 259(2): 1363-1370

An improved method for quantitative determination of human fetal hemoglobin. Analytical Biochemistry 35(1): 235-243

An improved method for radioautography of erythropoietic cells labeled with Fe 55 or Fe 59. Journal of Laboratory and Clinical Medicine 68(3): 523-530

An improved method for rapid layering of Ficoll-Hypaque double density gradients suitable for granulocyte separation. Journal of Immunological Methods 48(3): 281-286

An improved method for rapid, large-scale thin-layer chromatographic urine screening for drugs of abuse. Journal of Chromatography 60(1): 95-101

An improved method for reconstruction of vectorcardiogram. Japanese Heart Journal 6(4): 346-366

An improved method for recording static tremors in monkeys. Journal of Applied Physiology 27(4): 561-563

An improved method for repair of pectus chest deformities. Annals of Thoracic Surgery 16(6): 629-634

An improved method for replacing one digitalis glycoside with another. Medical Times 98(1): 105-117

An improved method for restraining rabbits for examination of the eye. Investigative Ophthalmology & Visual Science 25(10): 1220-1221

An improved method for routine analysis of polyamines in biological fluids with a conventional amino acid analyzer. Journal of Clinical Chemistry and Clinical Biochemistry. Zeitschrift für Klinische Chemie und Klinische Biochemie 18(3): 157-162

An improved method for sacro-iliac joint imaging: a study of normal subjects, patients with sacro-iliitis and patients with low back pain. Clinical Radiology 32(4): 441-445

An improved method for semiquantification of gene amplification from archival material. Pcr Methods and Applications 4(3): 178-184

An improved method for separation of bound and free fractions in a free-T4 kit. Annals of Clinical Biochemistry 21: 444-445

An improved method for separation of low-molecular-weight polypeptides by electrophoresis in sodium dodecyl sulfate-polyacrylamide gel. Analytical Biochemistry 129(1): 192-199

An improved method for separation of radioactive thyroid hormone metabolites by thin-layer chromatography. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine 121(2): 577-579

An improved method for separation of the fourth component of complement and C4 inactivating substance. Japanese Journal of Experimental Medicine 42(5): 423-434

An improved method for separation of thromboxane B2 by reversed phase liquid chromatography. Prostaglandins 26(5): 797-803

An improved method for separation of urea N and glutamine amide N for 15 N metabolic studies. Analytical Biochemistry 43(1): 1-6

An improved method for sequential light and scanning electron microscopy of the same cell using localising microcoverslips. Journal of Clinical Pathology 35(5): 576-580

An improved method for serum bromide estimation. Medical Laboratory Technology 30(3): 255-258

An improved method for simultaneous measurement of oxygen consumption and mechanical activity of isolated muscle preparations. Naunyn-Schmiedebergs Archiv für Experimentelle Pathologie und Pharmakologie 261(2): 93-101

An improved method for simultaneous measurement of red-cell, plasma, and extracellular fluid volume with radioactive tracers. Anesthesia and Analgesia 48(6): 973-977

An improved method for standardization of microspectrofluorometers. Stain Technology 49(2): 61-64

An improved method for stereoscopic micro-projection. Mikroskopie 39(7-8): 241-243

An improved method for studying peristalsis in the isolated guinea-pig ileum. Archives Internationales de Pharmacodynamie et de Therapie 203(2): 411-414

An improved method for studying the local action of antimicrobial substances. Shigaku 54(4): 335-342

An improved method for studying the peristaltic reflex in the isolated colon. British Journal of Pharmacology 39(2): 346-356

An improved method for studying the psychogalvanic reaction in mice and its inhibition by psycholeptic drugs. Comparison with the effects of other pharmacological agents. Psychopharmacologia 34(4): 335-349

An improved method for the addition of long-chain free fatty acid to protein solutions. Analytical Biochemistry 32(2): 297-302

An improved method for the analysis of residues of isopropyl N-(3-chlorophenyl)carbamate (chlorpropham) in alfalfa. Journal of Agricultural and Food Chemistry 20(2): 344-347

An improved method for the analysis of the RNA-directed DNA polymerase reaction by polyacrylamide gels. Analytical Biochemistry 54(1): 54-57

An improved method for the analysis of xenon-133 washin and washout curves. Journal of Nuclear Medicine 21(11): 1029-1034

An improved method for the assay of dopa. Analytical Biochemistry 54(1): 129-136

An improved method for the assay of exophthalmos-producing substance. Acta Ophthalmologica 42(4): 875-880

An improved method for the assay of progesterone by competitive protein binding. Acta Endocrinologica 63(2): 225-241

An improved method for the assay of serum guanine deaminase activity. American Journal of Medical Technology 34(9): 513-521

An improved method for the automated analysis of erythrocyte reduced glutathione. Clinica Chimica Acta; International Journal of Clinical Chemistry 34(3): 475-480

An improved method for the bulk isolation of viable perikarya from postnatal cerebellum. Journal of Neuroscience Methods 3(4): 421-427

An improved method for the characterization of human haemoglobin mutants: identification of alpha-2-beta-2-95GLU, haemoglobin N (Baltimore). Nature 207(5000): 945-947

An improved method for the chemical synthesis of steroidal 20-oxo-21-oic acids. Steroids 42(5): 549-553

An improved method for the collection of large numbers of inseminated eggs of Drosophila melanogaster. Experientia 24(10): 1082-1083

An improved method for the collection of serial cells for electron microscopic analysis of their immunocytochemical stain. Journal of Histochemistry and Cytochemistry 28(3): 279-281

An improved method for the colorimetric assay of thiacetazone in pharmaceutical preparations. Analyst 99(1184): 755-758

An improved method for the demonstration of Imipramine (Tofranil) and some of its metabolites on paper chromatography. Journal of Chromatography 31(2): 612-614

An improved method for the detection and preservation of urease activity in polyacrylamide gels. Analytical Biochemistry 103(1): 140-143

An improved method for the detection of acid phosphatases by starch gel electrophoresis. Zeitschrift für Klinische Chemie und Klinische Biochemie 9(3): 274-274

An improved method for the detection of beta-galactosidase activity, and its application to G MI-gangliosidosis and mucopolysaccharidosis. Histochemical Journal 6(2): 211-218

An improved method for the detection of estrone, estradiol, and estriol in low titer urine. Steroids 20(4): 383-397

An improved method for the detection of flavanones on paper chromatograms. Journal of Chromatography 18(3): 604-605

An improved method for the detection of frame-shift mutagens with Escherichia coli K12 strain 343/113. Mutation Research 105(1-2): 37-42

An improved method for the detection of hepatitis C virus RNA in plasma utilizing heminested primers and internal control RNA. Pcr Methods and Applications 2(3): 241-249

An improved method for the detection of heterozygosity of congenital virilizing adrenal hyperplasia. Clinical Endocrinology 12(6): 525-535

An improved method for the detection of redox-dye induced inclusions within erythrocytes of alpha-thalassaemia, carrier. Journal of the Singapore Paediatric Society 23(1-2): 92-93

An improved method for the determination of aryl-4-hydroxylase activity. Journal of Applied Toxicology 1(4): 234-235

An improved method for the determination of bacitracin in animal feeds. Analyst 96(142): 338-342

An improved method for the determination of creatinine in urine containing chlorpromazine metabolites. Biochemical Medicine 11(2): 114-121

An improved method for the determination of gamma-carboxyglutamic acid in human urine by high-performance liquid chromatography. Journal of Chromatography 308: 398-401

An improved method for the determination of gamma-carboxyglutamic acid in proteins, bone, and urine. Analytical Biochemistry 131(1): 173-179

An improved method for the determination of helical protein from circular dichroism measurements. Hoppe-Seyler's Zeitschrift für Physiologische Chemie 352(7): 896-904

An improved method for the determination of hexosamine in rat skin. Journal of Investigative Dermatology 51(6): 484-490

An improved method for the determination of histamine release in man: its application in studies with propanidid and thiopentone. European Journal of Pharmacology 19(2): 180-190

An improved method for the determination of homovanillic acid and vanilmandelic acid by gas chromatography. Clinica Chimica Acta; International Journal of Clinical Chemistry 25(3): 409-411

An improved method for the determination of human blood kinin levels by sensitive kinin radioimmunoassay. Endocrinologia Japonica 29(4): 487-494

An improved method for the determination of human pregnancy serum oxytocinase activity. Enzymologia 41(2): 121-128

An improved method for the determination of hydroxyproline in rat skin. Journal of Investigative Dermatology 53(2): 112-115

An improved method for the determination of leukocyte arylsulfatase A and its application to the diagnosis of metachromatic leukodystrophy in homozygous and heterozygous states. Clinica Chimica Acta; International Journal of Clinical Chemistry 39(2): 518-523

An improved method for the determination of long-chain fatty acid amides. Biochimica et Biophysica Acta 106(2): 417-418

An improved method for the determination of low amounts of ethylene oxide in surgical plastics. Il Farmaco; Edizione Pratica 35(12): 632-641

An improved method for the determination of oligonucleotide chain length using phosphodiesterase hydrolysis and ion-pair high-performance liquid chromatography. Analytical Biochemistry 124(1): 65-73

An improved method for the determination of protohaem in liver microsomes. Biochemical Pharmacology 21(21): 2933-2936

An improved method for the determination of the circulating blood volume using albumin labeled with I-131. Polski Przeglad Radiologii i Medycyny Nuklearnej 30(1): 105-109

An improved method for the determination of total serum proteins on the fast analyzer. American Journal of Medical Technology 39(8): 299-305

An improved method for the determination of tyrosine residues in proteins using 1-nitroso-2-naphthol. Journal of Biochemistry 68(1): 119-124

An improved method for the determination of water, electrolyte and substrate concentration in small tissue samples. Das Medizinische Laboratorium 27(10): 241-252

An improved method for the direct determination of apparent free cortisol concentration in plasma samples. Journal of Nuclear Medicine and Allied Sciences 27(1): 21-27

An improved method for the direct immunofluorescent identification of Neisseria gonorrhoeae. Bulletin of the World Health Organization 39(6): 942-943

An improved method for the electronic counting of blood platelets. A method of two-step dilution and low-speed centrifugation of blood samples. Rinsho Byori. Japanese Journal of Clinical Pathology 22(1): 61-64

An improved method for the electrophoresis of enzymes using a polyacrylamide-starch gel. Biochemical Journal 122(5): 61p-62p

An improved method for the electrophoretic separation of acid mucopolysaccharides on cellulose acetate sheets. Journal of Biochemistry 65(2): 303-304

An improved method for the estimation of relative binding constants of t4 and its analogues with serum proteins. Clinical Endocrinology 17(5): 523-528

An improved method for the estimation of urinary 5-hydroxyindole-acetic acid and its application to the diagnosis of carcinoidosis. Clinica Chimica Acta; International Journal of Clinical Chemistry 43(3): 453-455

An improved method for the evaluation of experimental fracture healing. Surgical Forum 17: 447-449

An improved method for the extraction of corticosterone from cell homogenates and subcellular fractions of the rat adrenal cortex. Steroids 37(5): 497-509

An improved method for the extraction of prostaglandins. Prostaglandins 4(5): 695-699

An improved method for the fluorochrome staining of mycobacteria in tissues and smears. American Journal of Clinical Pathology 53(3): 394-406

An improved method for the gas-liquid chromatographic determination of aldosterone in urine. Journal of Steroid Biochemistry 4(6): 649-657

An improved method for the histochemical demonstration of histamine and other compounds producing fluorophores with o-phthaldialdehyde. Journal of Histochemistry and Cytochemistry 20(11): 945-948

An improved method for the identification of patients and carriers of Krabbe's disease. Clinica Chimica Acta; International Journal of Clinical Chemistry 56(2): 199-206

An improved method for the injection of crystalline horseradish peroxidase in neuroanatomical studies. Stain Technology 56(5): 311-316

An improved method for the insolubilization of DNA for affinity chromatography. Biochimica et Biophysica Acta 269(1): 47-50

An improved method for the isolation of eosinophilic leukocytes from normal human blood. Experientia 36(1): 139-141

An improved method for the isolation of hexuronic acid from chondroitin sulphate preparations. Biochimica et Biophysica Acta 141(1): 179-181

An improved method for the isolation of islets from the beef pancreas. Diabetes 31 Suppl 4: 109-111

An improved method for the isolation of labeled blood glucose as potassium gluconate and the determination of its radioactive specific activity. Biochemical Medicine 6(2): 160-165

An improved method for the isolation of leucocytes from Xenopus laevis blood. Developmental and Comparative Immunology 6(2): 381-384

An improved method for the isolation of polysomes from synchronous macroplasmodia of Physarum polycephalum. Analytical Biochemistry 103(2): 408-412

An improved method for the large-scale isolation of chromaffin granules from bovine adrenal medulla. Biochimica et Biophysica Acta 226(1): 1-8

An improved method for the liquid scintillation counting of 14CO2. Analytical Biochemistry 28(1): 150-155

An improved method for the measurement of total lipid-bound sialic acids after cleavage of alpha 2,8 sialic acid linkage with Vibrio cholerae sialidase in the presence of cholic acid, SDS and Ca2+. Glycoconjugate Journal 11(2): 97-104

An improved method for the mechanised estimation of thyronine-iodine by the bromine-displacement technique. Clinica Chimica Acta; International Journal of Clinical Chemistry 45(4): 443-447

An improved method for the microdetermination of glutamine in plasma and urine. Journal of Laboratory and Clinical Medicine 73(5): 877-882

An improved method for the multiple compartment analysis of the inspired gas distribution by Xe-133 washout test. Kaku Igaku. Japanese Journal of Nuclear Medicine 22(10): 1521-1528

An improved method for the preparation of 5'-monophosphoderivatives of the common ribonucleosides. Biochimica et Biophysica Acta 145(2): 517-519

An improved method for the preparation of Streptomycetes and Micromonospora protoplasts. Journal of Antibiotics 36(2): 184-186

An improved method for the preparation of [14C]pyridoxal 5'-phosphate. Analytical Biochemistry 112(1): 17-22

An improved method for the preparation of a stable noninfective western equine encephalomyelitis diagnostic antigen. Canadian Journal of Microbiology 15(9): 1091-1094

An improved method for the preparation of adnamine. Journal of Pharmacy and Pharmacology 21(11): 786-787

An improved method for the preparation of alpha-actinin from rabbit striated muscle. Biochimica et Biophysica Acta 200(2): 284-295

An improved method for the preparation of epidermal sheets. Acta Dermato-Venereologica 54(6): 425-426

An improved method for the preparation of feces for bomb calorimetry. SAM-TR-66-98. Sam-Tr. Usaf School of Aerospace Medicine: 1-2

An improved method for the preparation of highly purified satietin samples from human serum. Polish Journal of Pharmacology and Pharmacy 34(1-3): 47-52

An improved method for the preparation of human fetal and adult hepatocytes. Archives of Toxicology 44(1-3): 107-112

An improved method for the preparation of human placental syncytiotrophoblast microvilli. Placenta 1(4): 327-336

An improved method for the preparation of intermediate-purity antihemophilic factor concentrate for therapeutic usage. Vox Sanguinis 38(4): 216-221

An improved method for the preparation of iodinated antigens for radioimmunoassay. Journal of Endocrinology 60(3): 527-528

An improved method for the preparation of isomeric , -diaminopimelic acid from glutaraldehyde. Canadian Journal of Biochemistry 51(6): 942-943

An improved method for the preparation of whole organ mounts for light microscopy. Localization of calcium salts and correlative radiographic technics using whole breasts. American Journal of Clinical Pathology 51(4): 511-515

An improved method for the preparative isolation of the S-carboxymethyl derivative chains of human fibrinogen. Preparative Biochemistry 4(1): 1-12

An improved method for the production of Neurospora crassa spheroplasts and a new method for measuring transport in fragile cells. Analytical Biochemistry 61(2): 441-447

An improved method for the production of antisera to G1m allotypes. Jinrui Idengaku Zasshi. Japanese Journal of Human Genetics 28(4): 269-272

An improved method for the production of antiserum directed against weakley immunogenic tumor antigens. European Journal of Immunology 3(2): 95-98

An improved method for the purification of bovine heart mitochondrial transhydrogenase. Journal of Biological Chemistry 257(8): 4052-4055

An improved method for the purification of cytochrome c from higher plants. Journal of Biochemistry 69(4): 811-813

An improved method for the purification of kininogen-II from bovine plasma. Journal of Biochemistry 62(3): 386-388

An improved method for the purification of seminal ribonuclease (RNAase BS-1). Italian Journal of Biochemistry 22(1): 1-6

An improved method for the purification of vertebrate prolyl hydroxylase by affinity chromatography. Collagen and Related Research 1(4): 345-353

An improved method for the quantification and recovery of rat uterine nuclear type II [3H]estradiol binding sites immobilized on a glass fiber matrix. Steroids 60(2): 214-219

An improved method for the quantitation of phencyclidine (PCP) in biological samples utilizing nitrogen-detection gas chromatography. Journal of Analytical Toxicology 5(1): 29-32

An improved method for the quantitative determination of deoxyribonucleoside triphosphates in cell extracts. Analytical Biochemistry 139(1): 35-41

An improved method for the quantitative separation and preparative isolation of beta-N-acetylglucosaminidase A and B. Hoppe-Seyler's Zeitschrift für Physiologische Chemie 355(11): 1479-1482

An improved method for the radioimmunoassay of free-thyroxine in serum dialysates. Clinical Endocrinology 16(1): 101-105

An improved method for the radioisotopic labeling of poliovirus and vaccinia virus. SAM-TR-66-29. Sam-Tr. Usaf School of Aerospace Medicine: 1-3

An improved method for the scanning electron microscopy of spermatozoa. Journal of Microscopy 99(1): 101-107

An improved method for the separation of coproporphyrins I and 3. Journal of Chromatography 87(2): 562-564

An improved method for the solubilization of stable gonadotropin receptors. Endocrinology 113(6): 2129-2134

An improved method for the study of bacterial extracellular polymers by electron microscopy. Journal of the American Osteopathic Association 73(8): 679-680

An improved method for the study of high-affinity steroid binding:-oestradiol binding in brain and pituitary. Steroids 23(6): 773-792

An improved method for the study of reaction intermediates. The mechanism of peptide synthesis mediated by carbodiimides. Journal of the American Chemical Society 95(12): 4052-4053

An improved method for the study of reagin-mediated mast cell degranulation in rats. Experientia 29(6): 708-710

An improved method for the subcellular localization of calcium using a modification of the antimonate precipitation technique. Journal of Histochemistry and Cytochemistry 30(7): 617-629

An improved method for the surface replica. Journal of Electron Microscopy 34(2): 144-145

An improved method for the synthesis of naloxone. Yao Xue Xue Bao 17(7): 546-548

An improved method for the treatment of piles by rubber rings. American Journal of Proctology 23(3): 212-213

An improved method for the yield in bending of straight orthodontic wires. British Journal of Orthodontics 8(2): 89-98

An improved method for thin-layer chromatography of nucleotide mixtures containing 32P-labelled orthophosphate. Journal of Chromatography 40(1): 103-109

An improved method for transferring nucleotides from electrophoresis strips to thin layers of ion-exchange cellulose. Analytical Biochemistry 62(1): 317-318

An improved method for transparenchymal fixation of human liver biopsies for scanning electron microscopy. Scanning Electron Microscopy: 177-180

An improved method for transseptal left ventricular catheterization. Catheterization and Cardiovascular Diagnosis 9(3): 303-308

An improved method for treatment of facial asymmetry secondary to jaw deformity. Journal of Oral and Maxillofacial Surgery 42(10): 673-679

An improved method for two-dimensional gel-electrophoresis: analysis of mutationally altered ribosomal proteins of Escherichia coli. Molecular & General Genetics 181(3): 309-312

An improved method for vaginoplasty. Archives of Surgery 98(6): 716-716

An improved method for visualizing carotid blood flow in the neck. Journal of Nuclear Medicine 12(7): 520-522

An improved method for washing of human platelets with prostacyclin. Thrombosis Research 30(4): 383-389

An improved method of Southern transfer of large molecular mass RNA. Febs Letters 132(1): 89-92

An improved method of agar pelleted cells for electron microscopy. Medical Laboratory Technology 30(2): 113-115

An improved method of ascending functional leg phlebography. Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin 113(2): 190-196

An improved method of assay for human adenovirus type 12 (prototype strain) employing a clonal line of porcine kidney cells (brief report). Archiv für die Gesamte Virusforschung 18(1): 108-110

An improved method of bowel preparation for radiologic examination. American Journal of Hospital Pharmacy 27(9): 753-754

An improved method of cardiography in experiments without anesthesia. Acta Physiologica Polonica 16(6): 939-942

An improved method of cast removal. Journal of Pediatrics 69(1): 136-137

An improved method of counting radioactive acrylamide gels. Analytical Biochemistry 42(2): 481-486

An improved method of creating an ileac conduit: the importance of a better vascular supply. Journal of Urology 109(6): 993-995

An improved method of delayed primary closure. An aggressive management approach to unfavorable wounds. Surgical Clinics of North America 64(4): 659-666

An improved method of densitometric thin layer chromatography as applied to the determination of sapogenin in Dioscorea tubers. Journal of Chromatography 38(3): 355-363

An improved method of detecting DNA-RNA hybrids bound to nitrocellulose filters. Analytical Biochemistry 37(2): 330-332

An improved method of determination of SH group concentration and reactivity in plasma of patients with various clinical disorders and in rats after administration of indomethacin or carbon tetrachloride. Pharmacological Research Communications 15(9): 805-814

An improved method of determining serum arginase. Voprosy Meditsinskoi Khimii 30(3): 135-137

An improved method of determining the bactericidal properties of the blood. Veterinariia 45(9): 17-19

An improved method of differential rapid maxillary expansion in cleft palate. British Journal of Orthodontics 9(3): 129-131

An improved method of digitoxin therapy. Annals of Internal Medicine 72(4): 453-464

An improved method of digoxin therapy. Annals of Internal Medicine 69(4): 703-717

An improved method of dispensing mud therapy. Meditsinskaia Sestra 25(4): 56-57

An improved method of elevation of the injured hand. Journal of the Royal Naval Medical Service 56(3): 281-282

An improved method of eliminating fungal contamination from monolayer cell cultures. Experimental Cell Research 81(2): 491-492

An improved method of erector spinae transposition. Zhonghua Wai Ke Za Zhi 19(2): 111-111

An improved method of estimating digoxin in human plasma. Clinical Pharmacology and Therapeutics 11(5): 665-673

An improved method of estimating the portal venous fraction of total hepatic blood flow from computerized radionuclide angiography. Radiology 147(2): 559-562

An improved method of fetal cephalometry by ultrasound. Journal of Obstetrics and Gynaecology of the British Commonwealth 75(5): 568-576

An improved method of filtration in the determination of morphine by precipitation with fluorodinitrobenzene. Journal of Pharmacy and Pharmacology 21(9): 632-632

An improved method of fixing histological sections to the slide after the acetylation reaction and the subsequent saponification. Arkhiv Patologii 28(7): 78-79

An improved method of genomic DNA extraction for screening transgenic mice. Biotechniques 17(6): 1030-1032

An improved method of gunshot wound examination. Journal of Forensic Sciences 26(3): 552-553

An improved method of handling coverglass preparations for enzyme histochemistry. Journal of Medical Laboratory Technology 25(4): 350-352

An improved method of handling endoscopic biopsy specimens. Gastrointestinal Endoscopy 41(2): 183-183

An improved method of helminthological dissection and examination of individual organs of vertebrates. Veterinariia 45(3): 52-54

An improved method of isolation of crystalline basic trypsin inhibitor from bovine tissues. Acta Biochimica Polonica 20(1): 25-31

An improved method of isolation of rat pancreatic prokallikrein. Characterization of the zymogen and of the kallikrein produced by trypsin activation. Biochimica et Biophysica Acta 719(1): 40-46

An improved method of labeling thyroid hormones with radioiodine. Journal of Nuclear Medicine 15(4): 270-272

An improved method of laparoscopic diagnosis. Vestnik Khirurgii Imeni I. I. Grekova 130(6): 126-127

An improved method of making clinical assignments. Nursing Outlook 15(4): 52-55

An improved method of making complete prosthesis. Stomatologiia. Stomatology 52(4): 326-330

An improved method of measuring drug-induced peripheral vascular responses in conscious man. British Journal of Pharmacology 40(3): 599p-600p

An improved method of medialization laryngoplasty using a three-sided thyroplasty window. Laryngoscope 105(5 Pt 1): 537-539

An improved method of microangiography using barium sulfate treated with ultrasound. Arkhiv Anatomii, Gistologii i Embriologii 53(9): 98-102

An improved method of myocardial revascularization with a vascular implant. Archives of Surgery 95(5): 724-735

An improved method of pacemaker roentgenography. American Journal of Roentgenology, Radium Therapy, and Nuclear Medicine 112(3): 571-573

An improved method of perfusion cholangiography. La Radiologia Medica 54(5): 486-490

An improved method of photographing motion picture frames and microscope slides. Journal. Indianapolis District Dental Society 26(2): 21-22

An improved method of preparation of alpha-D-glucose 1,6-diphosphate. Journal of Biochemistry 61(2): 260-262

An improved method of preparing Schmidt-Ruppin Rous sarcoma virus for brain tumor induction in mammals. Neurology 20(4): 413-413

An improved method of preparing haptoglobin polypeptide chains using guanidine hydrochloride. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine 127(1): 52-59

An improved method of preparing polyacrylamide gels for autoradiography. Analytical Biochemistry 53(2): 654-655

An improved method of preparing rat brain synaptic membranes. Elimination of a contaminating membrane containing 2',3'-cyclic nucleotide 3'-phosphohydrolase activity. Brain Research 188(1): 207-231

An improved method of proctectomy in animals. Veterinariia 46(7): 69-70

An improved method of prophylactic audiometry. Zeitschrift für Laryngologie, Rhinologie, Otologie und Ihre Grenzgebiete 45(5): 320-324

An improved method of protein microelectrophoresis in acrylamide gel. Biokhimiia 32(4): 690-694

An improved method of pulmonary artery banding. Annals of Thoracic Surgery 37(3): 254-257

An improved method of quadriceps thermocouple implantation. European Journal of Applied Physiology and Occupational Physiology 32(2): 183-186

An improved method of radiochemical assay of delta-aminolevulinate synthetase and its application to the study of the level of hepatic delta-aminolevulinate synthetase in normal rat. Tohoku Journal of Experimental Medicine 111(3): 297-304

An improved method of radiographing premature infants in the nursery. Radiology 100(3): 696-698

An improved method of renography using the split crystal scintillation camera. Journal of Urology 99(6): 681-687

An improved method of replaying recordings of cardiac and respiratory sounds. British Journal of Medical Education 6(3): 253-254

An improved method of right ventricular gated equilibrium blood pool radionuclide ventriculography. Chest 82(5): 607-614

An improved method of sample introduction in gas chromatography-mass spectrometry of biological materials. Analytical Biochemistry 62(1): 102-107

An improved method of securing abdominal wall bleeders during laparoscopy. Journal of Laparoendoscopic Surgery 5(1): 37-40

An improved method of separating glucosaminitol from galactosaminitol and their amino sugars on an amino acid analyzer. Journal of Chromatography 51(2): 314-315

An improved method of spacecraft sterilization. Contamination Control 9(2): 20-22

An improved method of spectrophotometric determination of Sn (IV) and C2O42-with gallein. Yakugaku Zasshi 91(12): 1387-1391

An improved method of sucrose gradient electrophoresis for the study and the separation of ribosomal particles. Analytical Biochemistry 60(2): 581-588

An improved method of synthesis of gamma-aminobutyric acid and some of its derivatives. Acta Poloniae Pharmaceutica 23(2): 111-115

An improved method of taping. An interposition material allows extended use of adhesive tape in a sports medicine setting. Journal of Sports Medicine 2(4): 209-211

An improved method of testing the light-centering device. Vestnik Rentgenologii i Radiologii: 86-87

An improved method of the epicutaneous skin test. Vestnik Dermatologii i Venerologii 41(9): 46-48

An improved method of three-dimensional study of apical leakage. Quintessence International, Dental Digest 14(10): 981-998

An improved method of tissue processing using a new water-soluble wax. American Journal of Medical Technology 39(7): 288-289

An improved method of topical cardiac hypothermia. Journal of Thoracic and Cardiovascular Surgery 82(6): 878-882

An improved method of typing hair sheath cells using the PGM3 locus following starch gel electrophoresis. Human Genetics 56(3): 391-393

An improved method of unit gravity sedimentation separation for murine peritoneal macrophage populations. Journal of Immunological Methods 61(1): 117-123

An improved method of using polymeric-reinforced zinc oxide-eugenol in the treatment of furcations. Compendium of Continuing Education in Dentistry 4(3): 221-3, 225

An improved method of wound management for pediatric patients. Journal of Pediatric Surgery 15(6): 886-889

An improved method to attach straps to plaster splints. Physical Therapy 45(11): 1059-1059

An improved method to split the epidermis of mammals into its constituent layers: preliminary report. Indian Journal of Medical Research 61(6): 831-832

An improved method to study antibacterial activity of antibiotics in an in vitro model simulating serum levels. Methods and Findings in Experimental and Clinical Pharmacology 2(4): 171-176

An improved method using acetyl-coenzyme A regeneration for the enzymic inactivation of aminoglycosides prior to sterility testing. Journal of Applied Bacteriology 53(2): 277-284

An improved method using protoplast for cytophotometric measurement of nuclear DNA in plant tissue cultures. Mikroskopie 36(1-2): 43-48

An improved methodology for preparation of virus-induced double stranded RNA. Biochimie 55(3): 361-363

An improved micro-analytical (Micro-ERMA) apparatus and procedures for the conduct of rapid, multiple and very economical fluorogenic enzyme assays. Biochemical Society Transactions 9(1): 121-122

An improved micro-scale liquid-chromatographic assay for piperacillin in plasma and urine. Clinical Chemistry 30(1): 122-124

An improved microcarrier for mass culture of human diploid cells. Annals of the New York Academy of Sciences 369: 61-64

An improved microculture-hemolytic spot assay for the study of carrier-specific antibody responses. Journal of Immunological Methods 74(2): 273-281

An improved microindentation technique to measure changes in properties of arterial intima during atherogenesis. Journal of Biomechanics 16(6): 451-458

An improved microinjection technique in Paramecium aurelia. Transfer of mitochondria conferring erythromycin-resistance. Experimental Cell Research 88(1): 79-87

An improved micromethod for evaluating the phagocytic potential of granulocytes by the nitroblue tetrazolium (NBT) slide test. American Journal of Medical Technology 48(4): 271-275

An improved micromethod for the determination of L-lactate 14 C in blood. Biochemical Medicine 6(1): 72-76

An improved micronuclear assay in lymphocytes. Mutation Research 139(2): 61-65

An improved microprocedure for the determination of heparin. Canadian Journal of Physiology and Pharmacology 51(12): 994-997

An improved microrespirometer for tissue slices. Analytical Biochemistry 12(3): 542-546

An improved microscale HPLC assay for naproxen plasma levels. Acta Pharmacologica et Toxicologica 52(1): 78-80

An improved microsurgical clamp and stay suture retractor for use in vascular surgery in rats. Journal of Microsurgery 1(4): 325-327

An improved microsurgical course for a mixed group of surgeons. World Journal of Surgery 5(2): 285-294

An improved microtiter plate method to measure the potency of plasminogen activators. Thrombosis Research 36(5): 467-474

An improved microwave emission gas chromatography detector for pesticide residue analysis. Analytical Chemistry 39(12): 1441-1445

An improved mitral valve prosthesis. Annals of Thoracic Surgery 15(1): 25-34

An improved modality in lower extremity amputee rehabilitation. Orthopedics 8(2): 207-209

An improved model for analysis of the value of mass screening for data base acquisition: application to a military family practice residency. Military Medicine 145(11): 761-765

An improved model for instruction in binocular indirect ophthalmoscopy. Archives of Ophthalmology 85(5): 530-533

An improved model of a photoelectronic instrument for determining blood volume flow velocity. Patologicheskaia Fiziologiia i Eksperimental'naia Terapiia 11(3): 78-82

An improved model of lead-induced brain dysfunction in the suckling rat. Toxicology and Applied Pharmacology 28(1): 88-96

An improved model of the distribution and metabolism of progesterone and 20 alpha-dihydroprogesterone in sheep. Journal of Reproduction and Fertility 69(1): 81-90

An improved model system for the study of bone repair. Calcified Tissue Research 14(3): 245-249

An improved modification of Korchak's scarifier. Veterinariia 45(8): 88-88

An improved modification of the biuret method for the determination of protein in turbid materials with high lipid and hemoglobin content. Biomedica Biochimica Acta 42(4): 335-342

An improved modification of the diphenylcarbazone-mercury (II) nitrate reaction on barbiturates, applied to the toxicologic study of blood on thin-layer chromatography. Pharmaceutisch Weekblad 106(52): 933-937

An improved multiple-unit constant-pressure microrespirometer. Journal of Applied Physiology 32(6): 872-874

An improved mutarotase assay using beta-D-glucose oxidase and an oxygen electrode. Journal of Biochemistry 75(5): 1177-1179

An improved myringotome. Journal of Laryngology and Otology 96(12): 1187-1188

An improved narrow-band noise source. Electroencephalography and Clinical Neurophysiology 29(5): 523-524

An improved nasal mask pneumotachometer for measuring ventilation in neonates. Journal of Applied Physiology: Respiratory, Environmental and Exercise Physiology 53(5): 1307-1309

An improved naso-pharyngeal lead. Electroencephalography and Clinical Neurophysiology 26(2): 220-221

An improved needle for trepan-biopsy in tumors of the mammary glands. Voprosy Onkologii 13(12): 70-75

An improved needle set for fistula hemodialysis. Nephron 8(2): 191-196

An improved nephelometer culture flask. Journal of Applied Bacteriology 33(3): 553-554

An improved neural-network model for the neural integrator of the oculomotor system: more realistic neuron behavior. Biological Cybernetics 53(2): 93-108

An improved neurosurgical system: new operating table, chair, microscope and other instrumentation. Neurosurgical Review 7(2-3): 75-80

An improved nitroblue tetrazolium test and its correlation with toxic neutrophils. American Journal of Clinical Pathology 62(1): 27-31

An improved non-radioisotopic method for measuring ouabain-sensitive Na+ efflux from erythrocytes. Clinica Chimica Acta; International Journal of Clinical Chemistry 143(3): 295-299

An improved non-radioisotopic reverse transcriptase assay and its evaluation. Kansenshogaku Zasshi. Journal of the Japanese Association for Infectious Diseases 68(7): 923-931

An improved obturator for a defect of the nasal septum. Journal of Prosthetic Dentistry 47(4): 419-421

An improved off-line program for Intertechnique system users. European Journal of Nuclear Medicine 6(3): 119-120

An improved on-line calibrator for dye-dilution curves. Journal of Applied Physiology 26(5): 667-669

An improved one-stage total ear reconstruction procedure. Plastic and Reconstructive Surgery 71(5): 615-623

An improved one-step method for accurate impression taking. Dental Digest 73(6): 252-253

An improved one-trial passive avoidance learning situation. Psychological Reports 21(1): 221-224

An improved operating method for the AEI-EM6B electron microscope. Journal. Royal Microscopical Society 88(3): 419-429

An improved operating room gown. American Journal of Surgery 124(5): 703-704

An improved operation for plastic repair of hypospadias: experiences in 190 cases. Zhonghua Wai Ke Za Zhi 18(1): 60-62

An improved operation for the definitive treatment of the Wolff-Parkinson-White syndrome. Annals of Thoracic Surgery 17(2): 107-113

An improved ophthalmoscope for indirect monocular fundus examination. Bericht Uber die Zusammenkunft. Deutsche Ophthalmologische Gesellschaft 68: 411-413

An improved optical backpointer for isocentric radiotherapy machines. Medical Physics 11(4): 559-560

An improved osmometer for measurement of plasma colloid osmotic pressure. Microvascular Research 4(3): 300-305

An improved outlook for the low birth weight baby. Midwives Chronicle 85(3): 272-274

An improved paper chromatographic separation on 4 ribonucleosides, their 3'(2')-phosphates and 3'(2'),5'-diphosphates. Journal of Chromatography 21(3): 498-499

An improved partial rebreathing system for artificial or spontaneous respiration in animal experiments. Acta Anaesthesiologica Scandinavica. Supplementum 53: 17-22

An improved perfusion technique for fixation of sheep myocardium. Anatomical Record 208(4): 607-611

An improved perifusion system for NMR study of living cells. Magnetic Resonance in Medicine 2(5): 495-500

An improved periodontal dressing technic: the acrylic splint. Journal of the Michigan State Dental Association 50(1): 20-23

An improved perivascular electromagnetic flowmeter. Medical & Biological Engineering 7(2): 185-190

An improved pharmacological procedure for depletion of noradrenaline: pharmacology and assessment of noradrenaline-associated behaviors. European Journal of Pharmacology 77(4): 265-271

An improved phosphotungstic acid--hematoxylin stain for glial fibers. Annals of Neurology 10(3): 277-277

An improved photo-electric switching circuit for monitoring the feeding behaviour of rats which have the choice of several feeding troughs. South African Journal of Medical Sciences 30(1): 37-39

An improved photographic system for polyacrylamide gels. Analytical Biochemistry 44(2): 540-542

An improved photometric method for lipase activity suitable for both routine and reference work. Annals of Clinical Laboratory Science 2(6): 444-452

An improved physiologic contrast medium for the alimentary tract. Acta Radiologica: Diagnosis 4(1): 105-109

An improved piper forceps. Obstetrics and Gynecology 29(2): 284-286

An improved plaque assay for viruses infecting poikilothermic cells; use of ultralow-gelling-temperature agarose. Analytical Biochemistry 131(1): 16-17

An improved plethysmograph for continuous volume measurement of the isolated poikilotherm heart. Zeitschrift für die Gesamte Experimentelle Medizin Einschliesslich Experimentelle Chirurgie 153(1): 30-34

An improved polarograph cell for rapid repetitive analyses. Mikrochimica Acta: 1188-1190

An improved polarographic multiwire surface PO2 electrode, particularly for measurement of high PO2 values. Advances in Experimental Medicine and Biology 169: 877-886

An improved polyacrylamide gel electrophoretic method for demonstration of oligoclonal bands of immunoglobulin G in cerebrospinal fluid. American Journal of Clinical Pathology 79(1): 112-114

An improved polyvinylpyrrolidone (PVP) method for titering mouse allohemagglutinins. Transplantation 15(2): 251-253

An improved portable fast neutron detector. Health Physics 12(3): 433-434

An improved portable sheep dipping vat. Journal of the American Veterinary Medical Association 151(2): 188-190

An improved portable table for lymphography. British Journal of Radiology 41(489): 706-708

An improved positional technique for radiologic demonstration of infantile tracheoesophageal fistulae: a technical note. Radiology 109(3): 727-727

An improved positive selection plasmid vector constructed by oligonucleotide mediated mutagenesis. Nucleic Acids Research 11(22): 8019-8030

An improved preparation of 3-alpha-acetoxy-11,20-diketo-(5-beta)-pregnane, the key intermediate in the synthesis of 11-oxygenated corticosteroids. Tetrahedron Letters 48: 4799-4803

An improved preparation of L-rhamnulose 1-phosphate. Biochimica et Biophysica Acta 127(1): 249-251

An improved preparation of antibody-coated polystyrene beads for sandwich enzyme immunoassay. Journal of Immunoassay 1(3): 385-398

An improved preparation of cellulose layers for the thin-layer chromatography of amino acids. Acta Chemica Scandinavica 23(6): 2185-2186

An improved preparation of desacetylcephaloglycin. Journal of Antibiotics 26(3): 179-180

An improved preparation of murine histocompatibility antigens (H-2b) and a novel membrane binding form of H-2Kb. Biochemical and Biophysical Research Communications 101(2): 426-433

An improved preparation of ribosomes and polysomes from cardiac muscle. Archives of Biochemistry and Biophysics 128(2): 460-469

An improved preparation of tertiary amine N-oxides. Journal of Organic Chemistry 35(5): 1721-1722

An improved prick skin-test procedure for young children. Journal of Allergy and Clinical Immunology 69(6): 533-535

An improved primary response from mouse spleen cells cultured in vivo in diffusion chambers. Journal of Immunology 108(5): 1387-1399

An improved procedure for 15N determination by emission spectrometry. Analytical Biochemistry 111(1): 83-86

An improved procedure for H-3 and C-14 counting in acrylamide gels with a nonaqueous scintillation system. Analytical Biochemistry 26(1): 197-200

An improved procedure for detection of hypoxanthine--guanine phosphoribosyl transferase heterozygotes. Clinical Chemistry 28(5): 1181-1184

An improved procedure for determining thromboplastin generation. Journal of Clinical Pathology 27(8): 683-684

An improved procedure for diagnosis of Gaucher disease using cultured skin fibroblasts and the chromogenic substrate, 2-hexadecanoylamino-4-nitrophenyl-beta-D-glucopyranoside. Clinica Chimica Acta; International Journal of Clinical Chemistry 120(1): 57-63

An improved procedure for extraction and analysis of cellular nucleotides. Analytical Biochemistry 35(2): 305-313

An improved procedure for high-sensitivity microsequencing: use of aminoethyl aminopropyl glass beads in the Beckman sequencer and the ultrasphere ODS column for PTH amino acid identification. Analytical Biochemistry 110(2): 355-359

An improved procedure for low-dose carcinogenic risk assessment from animal data. Journal of Environmental Pathology, Toxicology and Oncology 5(4-5): 339-348

An improved procedure for preparation of inner membrane vesicles from rat liver mitochondria by treatment with digitonin. Archives of Biochemistry and Biophysics 135(1): 173-183

An improved procedure for protein staining in polyacrylamide gels with a new type of Coomassie Brilliant Blue. Analytical Biochemistry 48(2): 617-620

An improved procedure for sampling and analysis of dinitrotoluene vapor concentrations in workplace air. American Industrial Hygiene Association Journal 41(8): 592-594

An improved procedure for the 'dot immunobinding' analysis of hybridoma supernatants. Journal of Immunological Methods 61(2): 201-207

An improved procedure for the assay of hemolysate galactose-1-phosphate uridyl transferase activity by the use of 14C-labeled galactose-1-phosphate. Clinica Chimica Acta; International Journal of Clinical Chemistry 15(3): 489-492

An improved procedure for the determination of volatile N-nitrosamines in bacon grease by using the mineral oil distillation-thermal energy analyzer method. Journal of Agricultural and Food Chemistry 28(6): 1262-1264

An improved procedure for the estimation of serum cholesterol. Clinica Chimica Acta; International Journal of Clinical Chemistry 31(2): 403-407

An improved procedure for the field testing of cannabis. Bulletin on Narcotics 26(4): 19-26

An improved procedure for the histochemical demonstration of cathepsin D by the mercury-labeled pepstatin method. Stain Technology 59(2): 113-120

An improved procedure for the in vitro labeling of ganglioside. Italian Journal of Biochemistry 23(5): 320-328

An improved procedure for the isolation of 3-phosphoglycerate kinase from yeast. Biochemical Journal 122(1): 89-92

An improved procedure for the isolation of ghost membranes from human red blood cells. Lipids 16(12): 946-946

An improved procedure for the isolation of meningococcal, polysaccharide antigens, and the structural determination of the antigen from serogroup X . Carbohydrate Research 26(1): 268-270

An improved procedure for the methylation analysis of oligosaccharides and polysaccharides. Carbohydrate Research 127(1): 59-73

An improved procedure for the preparation and measurement of (Na+ + K+)-ATPase in human erythrocytes. Biochimica et Biophysica Acta 691(1): 71-82

An improved procedure for the preparation of alkyl sulphate esters suitable for the study of secondary alkylsulphohydrolase enzymes. Biochemical Journal 187(1): 191-196

An improved procedure for the preparation of artificial carbon dioxide baths. Archiv für Physikalische Therapie 18(3): 221-229

An improved procedure for the preparation of indium labeled lung and liver scanning compounds. American Journal of Roentgenology, Radium Therapy, and Nuclear Medicine 104(4): 762-765

An improved procedure for the quantitative determination and characterization of sulfatides in rat kidney and brain by high-performance liquid chromatography. Biochimica et Biophysica Acta 754(1): 93-100

An improved procedure for the surgical correction of hammer toe. Missouri Medicine 67(1): 43-44

An improved procedure for the synthesis of 14C-labeled phosphatidylserine from cerebral phosphatidic acid. Journal of Lipid Research 21(8): 1053-1057

An improved procedure for the synthesis of 2'-O-methylnucleoside 5'-diphosphate. Preparative Biochemistry 3(6): 563-567

An improved procedure for utilizing terminal transferase to add homopolymers to the 3' termini of DNA. Nucleic Acids Research 9(16): 4173-4188

An improved procedure of Zoedler's operation for the atonic bladder. Hinyokika Kiyo. Acta Urologica Japonica 13(8): 605-611

An improved procedure of two-dimensional electrophoresis of serum proteins using 1.5 M urea-starch gel and a system of TEB-buffers. Acta Biologica et Medica Germanica 17(3): 371-373

An improved procedure using ferricyanide for detecting catalase isozymes. Analytical Biochemistry 44(1): 301-305

An improved procedure, involving mass spectrometry, for N-terminal amino acid sequence determination of proteins which are N alpha-blocked. Biochemical Journal 217(1): 253-257

An improved proceure for blood glucose determination with o-toluidine. Clinica Chimica Acta; International Journal of Clinical Chemistry 24(2): 311-313

An improved program for adolescent prenatal care. American Nurses Association Publications: 10-13

An improved prosthesis for postoperative treatment of artificial vaginas. Geburtshilfe und Frauenheilkunde 30(2): 100-102

An improved protein binding assay for cyclic AMP. Analytical Biochemistry 58(2): 459-468

An improved pulse-pressure generator for prolonged circulatory support. Annals of Thoracic Surgery 10(3): 269-277

An improved purification and further characterization of the messenger ribonucleic acid for the fatty acid synthetase from rat liver. Biochimica et Biophysica Acta 697(3): 295-304

An improved purification method and a physical characterization of phage T7 DNA polymerase. European Journal of Biochemistry 128(2-3): 445-449

An improved purification of cell-bound pullulanase from Aerobacter aerogenes. European Journal of Biochemistry 26(1): 1-9

An improved purification of human chorionic gonadotropin. Endocrinologia Japonica 20(1): 67-71

An improved purification procedure and apoprotein preparation for the flavodoxin from Azotobacter vinelandii. Preparative Biochemistry 13(5): 489-505

An improved purification procedure, an alternative assay and activation of mevalonate kinase by ATP. Biochimica et Biophysica Acta 747(3): 215-224

An improved pyrolytic device suitable for the study of polymer microstructure by pyrolysis gas chromatography. Journal of Chromatography 24(2): 404-406

An improved qualitative, monodimensional thin-layer chromatography for amino acids, using mixed layers of silica gel and cellulose and a combination of solvent systems. Archives Internationales de Physiologie et de Biochimie 76(5): 965-967

An improved quantitative gas-liquid chromatographic assay for the estimation of methaqualone in biological fluids. Journal of Chromatography 72(1): 29-34

An improved quantitative method for the study of fibrinolysis in the skin as exemplified in patients with leukocytoclastic vasculitis and erysipelas. Acta Dermato-Venereologica 60(4): 287-293

An improved radial-immunodiffusion technique for measuring albumin in unconcentrated urine. Medecine Interne 21(4): 307-313

An improved radiation therapy table top. Radiology 86(4): 744-744

An improved radioimmunoassay for human ovarian tumor antigen NB/70K. Gynecologic Oncology 19(1): 67-73

An improved radioimmunoassay for urinary Tamm-Horsfall glycoprotein. Investigation and resolution of factors affecting its quantification. Biochemical Journal 206(3): 461-465

An improved radioimmunoassay of triiodothyronine in serum: its application to clinical and physiological studies. Journal of Laboratory and Clinical Medicine 80(5): 729-739

An improved radiological method for the evaluation of Achilles tendon xanthomatosis. Canadian Medical Association Journal 108(1): 39-42

An improved radionuclide distribution profile from a fixed array whole-body counter using a mathematical analysis technique. International Journal of Nuclear Medicine and Biology 1(4): 169-173

An improved radioreceptor assay for 1,25-dihydroxyvitamin D in human plasma. Analytical Biochemistry 116(1): 211-222

An improved radioreceptor assay for TSH receptor antibodies. Clinical Endocrinology 17(4): 409-417

An improved rapid assay for S-adenosyl-L-homocysteine hydrolase. Journal of Biochemical and Biophysical Methods 4(5-6): 299-307

An improved rapid automated method for the estimation of blood glucose. Clinica Chimica Acta; International Journal of Clinical Chemistry 41: 439-440

An improved rapid method for the determination of glutethimide (Doriden (r)) in blood. Journal of Forensic Sciences 14(1): 129-135

An improved rasp for corrective rhinoplasty. British Journal of Plastic Surgery 21(2): 215-215

An improved rat brain-tumor model. Journal of Neurosurgery 53(6): 808-815

An improved rat headclamp for neurosurgery or electrode implantation. Physiology & Behavior 9(1): 103-104

An improved rat metabolism cage. Physiology & Behavior 9(4): 681-683

An improved reagent for chemomechanical caries removal in permanent and deciduous teeth: an in vitro study. Journal of Dentistry 23(4): 197-204

An improved relief apparatus for foot and leg. Beitrage Zur Orthopadie und Traumatologie 13(10): 669-670

An improved remote brain stimulator and EEG transmitter for small animals. Biomedical Sciences Instrumentation 4: 164-170

An improved retractor for cardiac and thoracic operations. Annals of Thoracic Surgery 30(4): 403-404

An improved rheological method for measuring spontaneous and induced platelet aggregation in vitro -- a technical report. Thrombosis Research 17(3-4): 589-593

An improved rigid choledochoscope. American Journal of Surgery 122(4): 567-568

An improved rosetting assay for detection of human T lymphocytes. Journal of Immunological Methods 5(2): 131-135

An improved rotational correlation method for the structure determination of biological macromolecules by averaging of electron micrographs. Hoppe-Seyler's Zeitschrift für Physiologische Chemie 361(9): 1363-1369

An improved roto-compressor. Mikroskopie 28(9): 269-273

An improved rule for analysing the electrocardiogram. Voenno-Meditsinskii Zhurnal 8: 79-80

An improved ruptured-balloon retrieval set. Radiology 144(2): 430-431

An improved saddle coil for MR imaging in resistive magnet systems. Magnetic Resonance in Medicine 2(5): 490-494

An improved safety maneuver for placing overtubes during endoscopic variceal ligation. Gastrointestinal Endoscopy 40(6): 775-776

An improved sampling device for cervical cytology. Lancet 2(7871): 26-27

An improved scintillation cocktail of high-solubilizing power. Analytical Biochemistry 51(1): 173-179

An improved scleral spatula needle. American Journal of Ophthalmology 89(2): 302-303

An improved screening method for antiphage antibiotics and isolation of sarkomycin and its relatives. Journal of Antibiotics 27(10): 801-804

An improved screening procedure for blood phenylalanine. Public Health Reports 81(11): 991-995

An improved selected ion recording system for precise isotope ratio determination. Biomedical Mass Spectrometry 7(9): 381-384

An improved selective medium for atypical mycobacteria. Japanese Journal of Microbiology 16(3): 243-244

An improved sensor head for cross-correlation intravital velocimetry. Microvascular Research 26(3): 347-350

An improved separation and determination of uranium in seawater. Analytica Chimica Acta 60(1): 229-232

An improved short-term culture method for human mammary epithelial cells. Gan 73(1): 124-128

An improved silver impregnation method for tracing degenerating nerve fibers and their terminals in frozen sections. Brain Research 82(2): 279-283

An improved silver methenamine technique for the detection of periodic acid-reactive complex carbohydrates with the electron microscope. Journal of Histochemistry and Cytochemistry 15(7): 409-412

An improved simple exercise test for evaluation of physical fitness. Ergonomics 17(1): 105-112

An improved simple macrorespirometer. Journal of Applied Bacteriology 29(2): 399-400

An improved single-disk method for testing the antibiotic susceptibility of rapidly-growing pathogens. American Journal of Clinical Pathology 53(2): 149-158

An improved small-scale procedure for CPK determination. Clinica Chimica Acta; International Journal of Clinical Chemistry 26(3): 591-593

An improved snare catheter for retrieving embolized fragments of polyethylene tubing. Chest 62(1): 98-99

An improved snare system for the nonsurgical retrieval of intravascular foreign bodies. Catheterization and Cardiovascular Diagnosis 6(4): 405-411

An improved solid-phase immunoassay for anti-GBM antibodies. Journal of Immunological Methods 53(2): 195-200

An improved solid-phase synthesis of the luteinizing-hormone releasing-hormone-follicle-stimulating hormone releasing-hormone (LH-RH-FSH-RH). Journal of Medicinal Chemistry 16(9): 1054-1055

An improved solubility test for haemoglobin S. Journal of Clinical Pathology 25(8): 730-731

An improved solvent system for liquid scintillation counting in choline acetyltransferase activity assays by Fonnum's method. Journal of Neurochemistry 20(3): 901-903

An improved solvent system for thin-layer chromatography of adrenal steroids. Journal of Chromatography 42(1): 129-130

An improved special cast for "Dentaloc" in a segmented form (a patterned-wedge system). Zahntechnik; Zeitschrift für Theorie und Praxis der Wissenschaftlichen Zahntechnik 25(3): 118-122

An improved specific and sensitive radioenzymatic method for determination of serotonin concentrations in biological fluids (radioenzymatic serotonin method). Scandinavian Journal of Clinical and Laboratory Investigation 44(1): 47-51

An improved specific laboratory test for homocystinuria. Clinica Chimica Acta; International Journal of Clinical Chemistry 125(3): 367-369

An improved spectacle lens with zoom (progressive) effect. Klinische Monatsblatter für Augenheilkunde 157(4): 556-560

An improved spectrophotometric assay for human plasma carboxypeptidase N1. Analytical Biochemistry 108(2): 348-353

An improved spectrophotometric assay for ribulosebisphosphate carboxylase. Biochimica et Biophysica Acta 358(1): 226-229

An improved speculum. Ophthalmic Surgery 11(8): 528-528

An improved spheroplast assay for lambda-DNA and the influence of the bacterial genotype on the transfection rate. Virology 48(1): 94-103

An improved splint for treatment of the carpal tunnel syndrome. Archives of Physical Medicine and Rehabilitation 47(2): 84-87

An improved splint in anterior osteotomies . Journal of Oral Surgery 32(3): 225-226

An improved split-denture technique. Journal of Prosthetic Dentistry 51(2): 276-279

An improved split-tray impression technique for immediate complete dentures. General Dentistry 30(4): 332-333

An improved spray reagent for detection of bile acids on thin-layer chromatoplates. Journal of Lipid Research 11(5): 498-499

An improved stain for Heinz bodies. Technical Bulletin of the Registry of Medical Technologists 39(4): 93-95

An improved staining method for the counting of white blood cells in poultry. Archiv für Experimentelle Veterinarmedizin 21(2): 603-607

An improved staining technique for acetylcholinesterase activity using rubeanic acid in the diagnosis of Hirschsprung's disease. Japanese Journal of Surgery 14(2): 135-138

An improved staining technique for serum proteins separated on cellulose acetate strips. Clinical Biochemistry 7(4): 326-330

An improved stand for prolonged drip injections. Meditsinskaia Sestra 25(7): 48-49

An improved stochastic approach to rf amplitude analysis in ultrasonic cardiac tissue characterization. Ultrasonic Imaging 6(2): 139-151

An improved strategy for rapid direct sequencing of both strands of long DNA molecules cloned in a plasmid. Nucleic Acids Research 11(16): 5521-5540

An improved stretcher trolley. Occupational Health; A Journal for Occupational Health Nurses 21(3): 161-163

An improved subarachnoid screw for intracranial pressure monitoring. Technical note. Journal of Neurosurgery 61(3): 606-608

An improved suction device for draining wounds. Archives of Surgery 104(5): 707-707

An improved sulphur assay applied to a problem of isethionate metabolism in squid axon and other nerves. Journal of Neurochemistry 20(5): 1317-1327

An improved sum-of-normals technique for cell cycle distribution analysis of flow cytometric DNA histograms. Cell and Tissue Kinetics 14(4): 413-423

An improved sump drain-irrigation device of simple construction. Archives of Surgery 105(3): 511-513

An improved surface electrode for monitoring myopotentials. American Journal of Occupational Therapy 24(1): 28-30

An improved surgical approach to carcinoma of the rectum. American Journal of Surgery 120(3): 410-413

An improved surgical method for familial adenomatosis of colorectum. Zhonghua Wai Ke Za Zhi 21(11): 676-678

An improved surgical procedure for tracheo-esophageal fistula after tracheotomy. Zhonghua Wai Ke Za Zhi 19(8): 496-497

An improved surgical technique for the complicated hiatal hernia with gastroesophageal reflux. Annals of Thoracic Surgery 15(5): 443-451

An improved suspensory-like scrotal bandage. Der Chirurg; Zeitschrift für Alle Gebiete der Operativen Medizen 45(3): 140-141

An improved suture-holding ring for the placement of intracardiac prosthesis. Journal of Cardiovascular Surgery 7(3): 232-232

An improved sweat collector. Journal of Investigative Dermatology 53(3): 232-233

An improved swivel for recording from behaving subjects. Electroencephalography and Clinical Neurophysiology 23(5): 483-485

An improved synthesis for 2beta-hydroxytestosterone. Journal of the Chemical Society. Perkin Transactions 1 2: 284-285

An improved synthesis of 1,2-dialkyl glycerol ethers and the synthesis of 14C-labelled trialkyl glycerol ethers. Chemistry and Physics of Lipids 2(2): 168-172

An improved synthesis of 4-methyl- and 4,5-dimethyl-3-pentadecylcatechol. Journal of Organic Chemistry 38(71): 2096-2097

An improved synthesis of 6,7-dideoxy-alpha-D-gluco-heptose 7-phosphonic acid. Biochemical Journal 197(3): 735-737

An improved synthesis of 9-beta(-D-arabinofuranosyl)-2-chloroadenine. Journal of Organic Chemistry 32(5): 1644-1646

An improved synthesis of N,N-diarylureas. Chemistry & Industry 32: 1428-1429

An improved synthesis of acylated 3-amino-3-deoxy-D-ribofuranose. Journal of Organic Chemistry 37(20): 3187-3189

An improved synthesis of captopril. Journal of Pharmaceutical Sciences 73(12): 1843-1844

An improved synthesis of diaveridine, trimethoprim, and closely related 2,4-diaminopyrimidines. Journal of Medicinal Chemistry 14(5): 462-463

An improved synthesis of gramicidin S via solid-phase. Synthesis and cyclization by the azide method. Journal of the American Chemical Society 93(20): 5251-5254

An improved synthesis of isopentenyl pyrophosphate. Biochemical Journal 105(2): 545-547

An improved synthesis of styphnic acid. Chemical & Pharmaceutical Bulletin 15(6): 893-893

An improved synthesis of the antibiotic, hexahydrospinamycin. Journal of Medicinal Chemistry 15(3): 339-340

An improved synthesis of thyrotropin releasing hormone (TRH) and crystallization of the tartrate. Biochemical and Biophysical Research Communications 60(4): 1345-1350

An improved synthesis of willardiine and 1-(2',2'-diethoxyethyl)uracil. Journal of Organic Chemistry 30(1): 317-318

An improved system for controlled rate cooling of biological material. Cryobiology 9(6): 572-574

An improved system for exon recognition and gene modeling in human DNA sequences. Proceedings. International Conference on Intelligent Systems for Molecular Biology 2: 376-384

An improved system for external biliary drainage. Lancet 2(8250): 781-782

An improved system for the assay of stimulation in mouse mixed leucocyte cultures. Journal of Immunological Methods 4(2): 263-273

An improved system of local renal hypothermia. With special reference to the pseudorecurrence rate of staghorn calculi. British Journal of Urology 42(5): 540-544

An improved systolic-diastolic pulse separator. Medical & Biological Engineering 12(1): 105-108

An improved tarsorrhaphy technique and its therapeutic applications. Archives of Ophthalmology 81(5): 710-711

An improved tear-conserving goggle attachment . Medical Journal of Australia 2(4): 170-171

An improved technic for enzyme digestion of tissue sections "small-frame method"). Acta Histochemica 39(2): 343-345

An improved technic for freezing the gangrenous extremity in poor risk patients. American Journal of Surgery 124(5): 701-702

An improved technic for in vivo intraosseuous and intrapulpal pressure measurements. Journal of Dental Research 48(6): 1311-1311

An improved technic for intracardiac pacing. Ohio State Medical Journal 64(7): 800-801

An improved technic for peritoneal dialysis. Die Medizinische Welt 26: 1431-1432

An improved technic for polyacrylamide gel electrophoresis: application for the study of serum proteins during plasmapheresis. Progress in Immunobiological Standardization 4: 434-445

An improved technic for prolonged arterial cannulation. New England Journal of Medicine 279(2): 92-93

An improved technic for recording venous and cerebrospinal pressure. Voprosy Neirokhirurgii 30(1): 48-50

An improved technic for ureteroneocystostomy. Southern Medical Journal 63(12): 1462-1463

An improved technic for vascular isolation of the liver: experimental study and case reports. Annals of Surgery 163(2): 237-241

An improved technic of coccygectomy. Clinical Orthopaedics and Related Research 85: 143-145

An improved technic of pudendal nerve anesthesia. Geburtshilfe und Frauenheilkunde 26(3): 307-310

An improved technique for Ia-determination in guinea pigs. Tissue Antigens 23(1): 41-46

An improved technique for alcohol neurolysis of the celiac plexus. Anesthesiology 56(2): 137-141

An improved technique for arteriovenous fistula construction for hemodialysis. Israel Journal of Medical Sciences 17(6): 457-458

An improved technique for autoradiography of G-banded chromosomes. Stain Technology 58(2): 113-114

An improved technique for back-flushing gas chromatographic columns. Journal of Chromatography 18(3): 477-481

An improved technique for brain microdissection and subsequent histological control. Brain Research Bulletin 6(2): 177-181

An improved technique for buccal inlays in cleft lip and palate cases. British Journal of Plastic Surgery 19(2): 124-127

An improved technique for celiac plexus block may be more theoretical than real. Anesthesiology 57(4): 347-349

An improved technique for cervical cardiac homotransplantation in the dog. Journal of Thoracic and Cardiovascular Surgery 62(1): 68-75

An improved technique for circular myotomy in long-gap esophageal atresia. Journal of Pediatric Surgery 18(6): 833-834

An improved technique for collection of human tears. Journal of the American Optometric Association 55(11): 839-844

An improved technique for creation of a myocardial tunnel for internal mammary artery implantation. Journal of Thoracic and Cardiovascular Surgery 55(6): 830-833

An improved technique for end-to-side prosthetic graft anastomosis to medium or small sized vessels. Surgery, Gynecology & Obstetrics 152(1): 80-81

An improved technique for erythrocyte sedmentation rate. Medical Laboratory Technology 29(1): 82-82

An improved technique for examination of the stomach with the GT-5 gastrocamera. Gastrointestinal Endoscopy 13(4): 8-11

An improved technique for immediate dentures utilizing tissue conditioners. Patologicheskaia Fiziologiia i Eksperimental'naia Terapiia 14(6): 14-15

An improved technique for measuring changes in myocardial perfusion by the nitrous oxide method. Cardiovascular Research 3(4): 496-502

An improved technique for measuring somatomedin activity in vitro. Acta Endocrinologica 75(2): 233-242

An improved technique for measuring working levels of radon daughters in residences. Health Physics 39(4): 683-686

An improved technique for needle catheter jejunostomy. Archives of Surgery 115(10): 1235-1237

An improved technique for obtaining cortical photoelectric plethysmograms. Journal of Applied Physiology 22(1): 187-188

An improved technique for perfusion of the guinea pig placenta in situ giving viable conditions demonstrated by placental transport of amino acids (L- and D-alanine). Biology of the Neonate 39(3-4): 150-159

An improved technique for preparing polycationic ferritin derivatives. Stain Technology 57(3): 171-175

An improved technique for preservation of endothelial morphology in vein grafts. Surgery 90(6): 1015-1024

An improved technique for radial nerve conduction studies. Journal of Neurology, Neurosurgery, and Psychiatry 30(4): 332-336

An improved technique for rapid autoradiography of cells and tissue sections. Histochemistry 75(4): 523-531

An improved technique for rapid identification of hemoglobin chains by starch gel electrophoresis. Experientia 26(8): 928-928

An improved technique for regional perfusion chemotherapy in the presence of a replaced right hepatic artery using a single implantable pump. Surgery 95(3): 355-357

An improved technique for right coronary artery catheterization. American Journal of Roentgenology, Radium Therapy, and Nuclear Medicine 113(3): 562-566

An improved technique for securing nasoendotracheal tubes. Mcn. American Journal of Maternal Child Nursing 6(5): 337-340

An improved technique for selective femorocerebral angiography. Radiology 101(3): 701-702

An improved technique for separation of neutral glycosphingolipids by high-performance liquid chromatography. Journal of Lipid Research 21(4): 473-477

An improved technique for sequential R-, Q- and C-banding of bone marrow chromosomes. Stain Technology 58(1): 7-12

An improved technique for skin graft placement using a suction drain. Surgery, Gynecology & Obstetrics 159(6): 584-585

An improved technique for the Duhamel operation using the EEA stapler. Diseases of the Colon and Rectum 26(10): 690-692

An improved technique for the analysis of amino acids and related compounds on thin layers of cellulose. 8. The characterization of leucyl and isoleucyl dipeptides by thin-layer and ion-exchange chromatography. Journal of Chromatography 79: 187-193

An improved technique for the analysis of amino acids and related compounds on thin layers of cellulose. IX. The characterization of some histidyl, prolyl and lysyl dipeptides by thin-layer and ion-exchange chromatography. Journal of Chromatography 92(2): 355-359

An improved technique for the analysis of amino acids and related compounds on thin layers of cellulose. VII. A simple technique for the estimation of blood urea and of its clearance from plasma. Journal of Chromatography 67(2): 325-328

An improved technique for the analysis of ribonucleoprotein fragments from Escherichia coli 30S ribosomes. European Journal of Biochemistry 23(1): 52-60

An improved technique for the combined Collis-Belsey approach to dilatable esophageal strictures. Journal of Thoracic and Cardiovascular Surgery 68(2): 298-302

An improved technique for the construction of internal arteriovenous fistulas in uremic children. Journal of Pediatric Surgery 9(4): 465-466

An improved technique for the continuous measurement of arterial blood pressure in the conscious unrestrained cat. British Journal of Pharmacology 45(1): 182p-182p

An improved technique for the correction of congenital duodenal obstruction in the neonate. Journal of Pediatric Surgery 9(3): 385-388

An improved technique for the demonstration of glycogen depleted skeletal muscle fibres. Histochemistry 79(1): 141-143

An improved technique for the demonstration of sympathetic nerves in human cardiac muscle. Journal of Histochemistry and Cytochemistry 16(9): 590-591

An improved technique for the estimation of intrarenal pressure gradients in the dog. Acta Physiologica Academiae Scientiarum Hungaricae 43(1): 1-10

An improved technique for the freeze-fracture of cell cultures grown as monolayers. Journal of Microscopy 121(Pt 2): 229-234

An improved technique for the induction of barbiturate dependence in mice. Journal of Pharmacological Methods 3(1): 89-92

An improved technique for the insertion of Hickman catheters in patients with thrombocytopenia and granulocytopenia. Surgery, Gynecology & Obstetrics 156(3): 355-358

An improved technique for the isolation and identification of mammalian islets of Langerhans. Transplantation 29(1): 79-83

An improved technique for the isolation of mitochondria from plant tissue. Analytical Biochemistry 24(2): 299-304

An improved technique for the near infrared study of water binding by proteins. Illustration with gelatin. Biochimica et Biophysica Acta 295(1): 30-36

An improved technique for the non-invasive recording of auditory brain-stem responses with a specially constructed meatal electrode. Scandinavian Audiology. Supplementum 13: 59-62

An improved technique for the placement of hemodialysis catheters in the internal jugular vein. Journal of the American College of Surgeons 180(3): 343-345

An improved technique for the preparation of Streptomyces peptidases and N-acetylmuramyl-l-alanine amidase active on bacterial wall peptidoglycans. Biochemistry 8(1): 213-222

An improved technique for the preparation of isolated rat adrenal cells: a sensitive, accurate and specfic method for the assay of ACTH. Endocrinology 88(4): 1063-1068

An improved technique for the reconstruction of old laceration of lateral ligaments of ankle joint. Zhonghua Wai Ke Za Zhi 19(4): 237-238

An improved technique for the repair of the intrahepatic inferior vena cava and hepatic veins. Journal of Trauma 11(9): 738-741

An improved technique for thyroidal 131-I determination in the small laboratory animal. Endocrinology 78(2): 254-260

An improved technique for total abdominal hysterectomy. A preliminary report. Journal of the National Medical Association 62(4): 265-268

An improved technique for tracheostomy in infants and children. Medical Times 101(3): 120-126

An improved technique for x-ray image evaluation. The two dimensional modulation transfer function. Investigative Radiology 9(4): 252-261

An improved technique in acrylic and gold dental bridge construction. Dental Digest 75(3): 110-112

An improved technique in orbital venography with the use of Innovar and compression devices. American Journal of Roentgenology, Radium Therapy, and Nuclear Medicine 112(2): 339-341

An improved technique of anaesthesia for Caesarean section. Medical Journal of Malaya 27(2): 142-146

An improved technique of arranging cells cultured in vitro for collision analysis (contact inhibition of movement, cinemicrography). Folia Biologica 18(5): 376-379

An improved technique of caudal block anesthesia. Zhonghua Wai Ke Za Zhi 18(1): 79-80

An improved technique of local anesthesia for anorectal surgery. Diseases of the Colon and Rectum 25(3): 259-260

An improved technique of perfusion of the stomach for the study of gastric secretion in the rat. Gut 8(2): 196-197

An improved technique of renal transplantation in the rat. Surgery 61(5): 771-773

An improved technique of rubber band ligation of hemorrhoids. American Journal of Surgery 144(3): 378-380

An improved technique to enhance high-iron diamine reactive sites with thiocarbohydrazide-silver proteinate. Journal of Nihon University School of Dentistry 25(2): 103-106

An improved tele-thermometer. Canadian Anaesthetists' Society Journal 14(1): 62-63

An improved test for Haemophilus influenzae precipitins in the serum of patients with chronic respiratory disease. Journal of Clinical Pathology 27(4): 265-268

An improved test for cocaine, methaqualone an methadone with a modified cobalt (II) thiocyanate reagent. Analyst 97(153): 263-265

An improved test for the detection of salivary amylase in stains. Journal - Forensic Science Society 14(4): 341-344

An improved thaw-siphon method for the cryoprecipitate preparation. Vox Sanguinis 38(3): 172-177

An improved theophylline method by EMIT on the multistat III micro centrifugal analyzer. Therapeutic Drug Monitoring 4(4): 413-418

An improved thermal dilution method for measuring jugular venous flow. Stroke 2(2): 128-138

An improved three-dimensional display system. Ultrasonics 12(6): 273-276

An improved three-step method for the purification of the third component of human complement. Journal of Immunological Methods 35(3-4): 353-359

An improved tie-over dressing for free nipple-areola grafts utilizing a plastic disc. Plastic and Reconstructive Surgery 65(2): 235-235

An improved toluene-base scintillator for estimating radioactivity in aqueous samples. Analytical Biochemistry 39(2): 311-318

An improved toluene-triton-based liquid scintillation system for counting 14C-labeled compounds at ambient temperature. Analytical Biochemistry 60(1): 322-328

An improved total synthesis of bleomycin. Journal of Antibiotics 36(1): 92-95

An improved trace analysis for N-nitrosoureas from biological media. Journal of Analytical Toxicology 5(1): 42-46

An improved tracheostomy tube for artificial machine-assisted respiration. Voenno-Meditsinskii Zhurnal 6: 70-70

An improved traction system for fragile bones. Injury 15(4): 280-281

An improved transducer for measurement of cardiac dimensions with sonomicrometry. American Journal of Physiology 240(4): H664-H668

An improved transducer holder for clinical use. Anesthesia and Analgesia 52(1): 29-30

An improved transducer to measure left ventricular wall thickness in open-chest dogs. Journal of Applied Physiology 32(2): 257-258

An improved transverse destaining apparatus for acrylamide gels. Analytical Biochemistry 33(2): 259-262

An improved treatment of tinea capitis. La Tunisie Medicale 3: 155-158

An improved trephine for neurosurgical operations. Voprosy Neirokhirurgii 33(4): 53-55

An improved trephine for small animal neurosurgery. Perceptual and Motor Skills 28(3): 750-750

An improved tunneling device for vascular reconstruction. Surgery 66(4): 807-808

An improved ultra-violet halothane meter. British Journal of Anaesthesia 52(11): 1155-1160

An improved ultrafiltration method for determining free testosterone in serum. Clinical Chemistry 28(11): 2286-2291

An improved ultrafiltration method for free thyroxine and triiodothyronine in serum. Clinical Chemistry 26(1): 159-162

An improved ultrasonic flowmeter. Cardiologia 54(4): 193-204

An improved ultrasonic scanning system employing a small digital computer. British Journal of Radiology 45(540): 911-916

An improved ultrasonics contact gel. Geburtshilfe und Frauenheilkunde 44(4): 265-265

An improved ultrasound procedure for the measurement of the diameter of epicardial coronary arteries. Biomedizinische Technik. Biomedical Engineering 29(1-2): 3-5

An improved ureteroileal conduit stoma. Surgery, Gynecology & Obstetrics 130(5): 889-890

An improved ureteroileostomy appliance. Journal of Urology 102(5): 615-615

An improved valve device for the continuous measurement of arterial blood pressure in the conscious unrestrained cat. Journal of Pharmacy and Pharmacology 24(3): 263-264

An improved variant of the Holden apparatus. Zhurnal Eksperimental'noi i Klinicheskoi Meditsiny 12(1): 105-107

An improved venous cannula for cardiopulmonary bypass. Transactions - American Society for Artificial Internal Organs 19: 501-503

An improved ventilating bronchoscope. Anesthesia and Analgesia 45(5): 605-610

An improved version of the steric difference method. Arzneimittel-Forschung 31(2): 290-293

An improved version of the torsion-swing chair. Annals of Otology, Rhinology, and Laryngology 80(2): 229-232

An improved vertical gel apparatus for quantitative electrophoresis. Analytical Biochemistry 27(1): 73-76

An improved veterinary syringe. Veterinariia 3: 85-85

An improved visual diagnostic aid in laryngology and phoniatrics. Hno 19(12): 373-375

An improved water-bath for coagulation tests. Technical Bulletin of the Registry of Medical Technologists 35(12): 222-223

An improved water-seal system for closed pleural drainage. Indian Journal of Chest Diseases & Allied Sciences 25(3): 208-209

An improved wax-oil bath. Rheumatology and Physical Medicine 11(4): 199-200

An improved wedge interlock system for the EMI CT 5005 whole-body scanner. British Journal of Radiology 56(668): 606-606

An improved workers' compensation and rehabilitation certificate. Medical Journal of Australia 162(10): 554-554

An improved x-ray service for large hospitals. Australasian Radiology 16(1): 35-38

An improved "ice-cap" to prevent alopecia caused by adriamycin (doxorubicin). British Journal of Radiology 56(672): 963-964

An improved "spinning top" for exposure timer checking coupled with a light beam checking device. British Journal of Radiology 42(495): 229-230

An improved, automated adenylate cyclase assay utilizing preparative HPLC: effects of phosphodiesterase inhibitors. Journal of Neurochemistry 42(3): 764-774

An improved, portable machine designed to induce and maintain surgical anaesthesia in small laboratory rodents. Laboratory Animals 16(3): 227-230

An improved, rapid procedure for the determination of amniotic fluid bilirubin and its use in the prediction of the course of Rh-sensitized pregnancies. American Journal of Obstetrics and Gynecology 104(1): 80-86

An improved, totally automated antibiotic bioassay machine. Biotechnology and Bioengineering 11(5): 1011-1025

An improved, ultrasonic auxotonic transducer for use with isolated tissues. Journal of Pharmacological Methods 8(1): 59-71

An improvement by Reichenhall. Report on a change in the economic system. Monatsschrift Deutscher Zahnarzte: der Freie Zahnarzt 11(6): 11-13

An improvement for skeletal traction. Medical Trial Technique Quarterly 19(4): 394-399

An improvement in a procedure for counting tritium and carbon-14 in polyacrylamide gels. Analytical Biochemistry 35(1): 296-297

An improvement in alkaline sucrose density gradient sedimentation of mammalian cell DNA. Radiation Research 44(3): 713-726

An improvement in computer-aided diagnosis of meningiomas after CT. Neuroradiology 22(5): 255-257

An improvement in pantographic registration. Deutsche Zahnarztliche Zeitschrift 29(12): 1096-1096

An improvement in scrub technic. Hospital Topics 44(12): 108-109

An improvement in syntheses of mercaptans. VIA-Thiolesters. Tetrahedron Letters: 3631-3634

An improvement in the automatic Technicon method of complement fixation, so-called exponential dilution. Annales de Biologie Clinique 27(1): 11-20

An improvement in the keeping of amalgam waste products and metallic mercury residues (part 2). Bulletin du Groupement International Pour la Recherche Scientifique en Stomatologie & Odontologie 23(4): 201-207

An improvement in the method of vena cava ring implantations. Journal of Biomedical Materials Research 6(2): 143-144

An improvement in the mode of irradiation of some tumors of the head and neck--computer planning of Co60 therapy. Lijecnicki Vjesnik 102(7-8): 406-408

An improvement in the performance of emergency frontal- and lateral-view thoracic radiography. Annales Francaises D'anesthesie et de Reanimation 3(1): 59-60

An improvement in the range resolution of ultrasonic pulse echo systems by deconvolution. Journal of the Acoustical Society of America 75(4): 1084-1091

An improvement in the technic of intravenous infusion. Veterinariia 45(4): 70-71

An improvement in the treatment of gastroduodenal ulcer. The association of sodium oxyferriscorbone and atropine. Semaine Therapeutique 41(10): 595-598

An improvement of Weigert's resorcin fuchsin stain. Kumamoto Medical Journal 22(3): 133-139

An improvement of methods for rat hemoglobin electrophoresis in agar gel. Fiziolohichnyi Zhurnal 17(4): 558-560

An improvement of per-operative monitoring. Telectronics's electrode plate. Cahiers D'anesthesiologie 20(3): 279-282

An improvement of the Coomassie Blue dye binding method allowing an equal sensitivity to various proteins: application to cerebrospinal fluid. Clinica Chimica Acta; International Journal of Clinical Chemistry 122(1): 93-101

An improvement of the device for rapid freezing by use of liquid propane and the application of immunocytochemistry to the resin section of rapid-frozen, substitution-fixed anterior pituitary gland. Journal of Electron Microscopy 31(1): 93-97

An improvement of the endocrine diagnosis by high-performance liquid chromatography. Romanian Journal of Endocrinology 31(3-4): 165-170

An improvement of the histochemical fluoroscence method for monoamines. Observations on varying extractability of fluorophores in different nerve fibers. Journal of Histochemistry and Cytochemistry 16(11): 717-720

An improvement of the indirect Coon's test for detecting antibodies against intraerythrocytic protozoa, with special reference to the genus Theileria. Zeitschrift für Tropenmedizin und Parasitologie 19(4): 430-441

An improvement of the method of determining the range of accommodation. Vestnik Oftalmologii: 82-86

An improvement of the method of investigating the soil for helminth eggs. Meditsinskaia Parazitologiia i Parazitarnye Bolezni 37(6): 727-727

An improvement of thee technic for intravenous injections in chick embryos. Zeitschrift für Medizinische Mikrobiologie und Immunologie 153(3): 225-227

An improvement on labelled messenger RNA preparation for DNA-RNA hybridisation. Preparative Biochemistry 14(3): 197-203

An improvement on the preparative method of allicin injection. Zhong Yao Tong Bao 6(3): 12-14

An improvement to the use of sulfur dioxide to induce cough in experimental animals. Journal of Pharmacological Methods 7(3): 181-184

An improvised microsurgical sucker. British Journal of Plastic Surgery 37(3): 406-406

An improvised skin hook. British Journal of Plastic Surgery 19(4): 391-391

An improvised suction drain. Journal of Dermatologic Surgery and Oncology 8(1): 18-18

An improvised water-bath for simplified thyroid sonography. Radiography 48(566): 33-34

An improvised "Q" circuit for the Bird ventilator. British Journal of Anaesthesia 43(5): 521-522

An impulse sound generator and some comparative experiments with different noise dosimeters. Acta Oto-Laryngologica. Supplementum 366: 77-85

An impurity in polyethylene glycol 300. Journal of Pharmacy and Pharmacology 20: Suppl:32s+-Suppl:32s+

An in numero study of glucose-insulin interaction. Bulletin of Mathematical Biophysics 33(3): 451-462

An in situ assay for induced diphtheria-toxin-resistant mutants of diploid human fibroblasts. Mutation Research 106(2): 277-289

An in situ hybridization study on interleukin-1 beta mRNA induced by transient forebrain ischemia in the rat brain. Brain Research. Molecular Brain Research 26(1-2): 135-142

An in situ protocol for measuring the expression of chemically-induced mutations in mammalian cells. Mutation Research 312(2): 85-97

An in situ sampling technique for electron microscopy of streptomyces spore chains. Stain Technology 45(3): 121-124

An in situ study of the preoptico-neurohypophysial complex of the freshwater teleost Clarias batrachus (L.). Zeitschrift für Zellforschung und Mikroskopische Anatomie 98(2): 202-216

An in situ, in vivo nerve chamber. Journal of the Baltimore College of Dental Surgery 23(1): 21-24

An in vitro 1H nuclear magnetic resonance study of the temporoparietal cortex of Alzheimer brains. Experimental Brain Research 102(3): 503-510

An in vitro ESR study of uncatalyzed rat liver protein-catalyzed spin-labeled phosphatidylcholine exchange. Biochimica et Biophysica Acta 640(1): 274-284

An in vitro RNA polymerase III system from S. cerevisiae: effects of deletions and point mutations upon SUP4 gene transcription. Nucleic Acids Research 10(24): 8127-8143

An in vitro amino acid incorporating system for liver, brain and skeletal muscle ribosomes. Biochimica et Biophysica Acta 169(1): 269-271

An in vitro analysis of murine hemopoietic fibroblastoid progenitors and fibroblastoid cell function during aging. Mechanisms of Ageing and Development 22(1): 11-21

An in vitro analysis of the immune capabilities of mice treated with immunosuppressive drugs. International Archives of Allergy and Applied Immunology 46(5): 689-694

An in vitro and in vivo analysis of murine immunocompetence during pregnancy and lactation. Journal of Reproductive Immunology 4(2): 107-119

An in vitro and in vivo investigation of three surface-active agents as modulators of cell proliferation. Cancer Research 40(4): 1173-1180

An in vitro and in vivo study of a BrdU-sensitive fragile site in the Chinese hamster. Cytogenetics and Cell Genetics 38(3): 211-215

An in vitro and in vivo study of single palatal processes. Anatomical Record 173(4): 405-415

An in vitro and in vivo study of the conversion of eicosa-11,14-dienoic acid to eicosa-5,11,14-trienoic acid and of the conversion of eicosa-11-enoic acid to eicosa-5,11-dienoic acid in the rat. Biochimica et Biophysica Acta 248(2): 186-197

An in vitro and in vivo study of the effect of DDT on the phagocytic acitivty of rat white blood cells. Toxicology and Applied Pharmacology 13(3): 353-357

An in vitro and in vivo study of the effect of incorporation of chlorhexidine into autopolymerizing acrylic resin plates upon the growth of Candida albicans. Biomaterials 4(3): 205-209

An in vitro and pharmacological comparison of amoxicillin and ampicillin. American Journal of the Medical Sciences 267(1): 41-48

An in vitro approach to study innate resistance to Plasmodium falciparum infection in folic acid deficient individuals. Asian Pacific Journal of Allergy and Immunology 1(2): 107-111

An in vitro approach to transplant rejection. Surgical Forum 24: 343-345

An in vitro assay for K-papovavirus of mice. Journal of Virological Methods 4(3): 139-146

An in vitro assay for T lymphocyte progenitors (CFU-pre T). Journal of Supramolecular Structure 14(2): 215-222

An in vitro assay for cellular hypersensitivity in man. Journal of Immunology 104(1): 95-102

An in vitro assay for comparing isotopic brain tumor scanning agents. Surgical Forum 22: 397-398

An in vitro assay for corticotropin releasing factor(s) using suspensions of isolated pituitary cells. Neuroendocrinology 12(4): 236-248

An in vitro assay for encephalitogenic components of central nervous tissue. Journal of Immunology 100(6): 1230-1236

An in vitro assay for quantifying the virus of avian encephalomyelitis. Avian Diseases 26(3): 534-541

An in vitro assay for radiographic contrast media idiosyncrasy. Investigative Radiology 15(6 Suppl): S21-S25

An in vitro assay for uni-directional migration inhibition employing 51Cr-labelled macrophages. Clinical and Experimental Immunology 40(3): 627-632

An in vitro assay of erythropoietin at milliunit level. Indian Journal of Biochemistry & Biophysics 21(2): 127-129

An in vitro assay plate assembly for use in toxicity screening. Food and Cosmetics Toxicology 9(5): 657-662

An in vitro assay procedure to test chemotherapeutic drugs on cells from human solid tumors. Cancer Research 40(12): 4438-4442

An in vitro assay system for the identification of potential antimalarial drugs. Journal of Parasitology 69(3): 577-583

An in vitro assay to measure early calcium loss from surface enamel. Journal of Dental Research 53(2): 481-485

An in vitro assessment of cellular and humoral immune function in pulmonary tuberculosis: correction of defective neutrophil motility by ascorbate, levamisole, metoprolol and propranolol. Clinical and Experimental Immunology 40(2): 327-335

An in vitro assessment of certain cellular and humoral immune functions in patients with chronic acne. Improved leukocyte function and moderate clinical improvement following propranolol therapy in an uncontrolled trial. Clinical and Experimental Dermatology 5(4): 431-439

An in vitro assessment of the quality of apical seal of thermomechanically obturated canals with and without sealer. Journal of Endodontics 9(6): 242-245

An in vitro assessment of tooth preparation for porcelain veneer restorations. Journal of Dentistry 23(3): 165-170

An in vitro bioassay for leukocytic endogenous mediator(s) using cultured rat hepatocytes. Inflammation 5(4): 275-287

An in vitro bioassay for thyrotrophin (TSH). Endocrinology 84(5): 1286-1291

An in vitro bioassay of cyanoacrylate cytotoxicity. Oral Surgery, Oral Medicine, and Oral Pathology 30(6): 803-808

An in vitro biomechanical evaluation of anterior-posterior motion of the knee. Tibial displacement, rotation, and torque. Journal of Bone and Joint Surgery. American Volume 64(2): 258-264

An in vitro cataract model for practice of cataract surgery. Journal - American Intra-Ocular Implant Society 9(2): 197-199

An in vitro characterization of gamma-glutamylhistamine synthetase: a novel enzyme catalyzing histamine metabolism in the central nervous system of the marine mollusk, Aplysia californica. Journal of Neurochemistry 38(1): 204-214

An in vitro characterization of interstrand cross-links in DNA exposed to the antitumor drug cis-dichlorodiammineplatinum(II). Biochemical and Biophysical Research Communications 97(3): 1220-1226

An in vitro chemotherapy sensitivity test on leukemic colony-forming cells (L-CFU) and its clinical evaluation. Gan to Kagaku Ryoho. Cancer & ChemoTherapy 9(10): 1749-1754

An in vitro clonal assay for bladder cancer: studies of the biologic potential of the urothelium and determination of in vitro sensitivity to cytotoxic agents. Journal of Surgical Oncology 18(1): 67-72

An in vitro clonal assay of adherent stem cells (ASC) in mouse marrow. Journal of Cellular Physiology 121(2): 275-283

An in vitro collodion-lipid membrane model for drug absorption studies. Polish Journal of Pharmacology and Pharmacy 26(5): 519-526

An in vitro comparison between a bonded retainer system and a directly bonded flexible spiral wire retainer. European Journal of Orthodontics 17(2): 143-151

An in vitro comparison of colicines K and V and some therapeutic antibiotics. Zentralblatt für Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene. 1. Abt. Medizinisch-Hygienische Bakteriologie, Virusforschung und Parasitologie. Originale 215(2): 245-251

An in vitro comparison of microleakage of restorative materials in the pulp chambers of human molar teeth. Journal of Endodontics 20(12): 571-575

An in vitro comparison of nonvital bleaching techniques in the discolored tooth. Journal of Endodontics 8(2): 70-77

An in vitro comparison of retention between a hollow post and core and a custom hollow post and core. Journal of Endodontics 10(3): 96-100

An in vitro comparison of retention between a hollow post and core and a solid post and core. Journal of Endodontics 10(3): 91-95

An in vitro comparison of the susceptibilities of bacterial isolates from patients with conjunctivitis and blepharitis to newer and established topical antibiotics. Cornea 14(4): 382-387

An in vitro comparison of two dowel and core techniques for endodontically treated molars. Journal of Prosthetic Dentistry 51(4): 509-514

An in vitro complementation assay for the Escherichia coli uvrD gene product. Nucleic Acids Research 11(7): 2193-2204

An in vitro correlative assay for the immunosuppressive activity of horse anti-rat lymphocyte sera: estimation of lymphocytophilic antibody activity using 51Cr-labeled thymocytes. Journal of Immunology 105(3): 746-754

An in vitro cytotoxicity study of aldehyde-treated pig dermal collagen. British Journal of Experimental Pathology 64(2): 172-176

An in vitro demonstration of cellular immunity against autologous mammary carcinoma in man. Acta Medica Scandinavica 186(1-2): 101-103

An in vitro effect of an acute non-specific inflammatory serum on rat lymphocytes proliferative response to PHA. Agents and Actions 14(5-6): 694-698

An in vitro effect of physiological levels of cortisol and related steroids on the structural integrity of the nucleus in rat thymic lymphocytes as measured by resistance to lysis. Journal of Steroid Biochemistry 5(6): 587-595

An in vitro effect of triiodothyronine on lipolysis, cyclic AMP-C14 accumulation and oxygen consumption in isolated fat cells. Metabolism: Clinical and Experimental 19(7): 480-487

An in vitro effect of triiodothyronine on rat adipose tissue. Journal of Clinical Investigation 46(9): 1482-1491

An in vitro electron microscopic study of cerebral edema. Transactions of the American Neurological Association 90: 132-135

An in vitro evaluation of a new plasticizer for polyvinylchloride medical devices. Transfusion 20(4): 443-447

An in vitro evaluation of leukocyte-poor red blood cell concentrates prepared by reconstitution with phosphate buffer solution. Tohoku Journal of Experimental Medicine 139(4): 417-418

An in vitro evaluation of tetrahydrotriamcinolone. Investigative Ophthalmology 12(11): 856-858

An in vitro evaluation of the chemotherapeutic potency of phenylalanine ammonia-lyase. Cancer Research 33(10): 2529-2532

An in vitro evaluation of the irrigating characteristics of ultrasonic and subsonic handpieces and irrigating needles and probes. Journal of Endodontics 21(5): 277-280

An in vitro evaluation of two commercial blood culture media--supplemented peptone broth and supplemented tryptone soya broth. Acta Pathologica et Microbiologica Scandinavica. Section B, Microbiology 88(6): 311-315

An in vitro experiment to determine the efficiency of fixation of the McKee-Farrar acetabular component in relation to torsional force. Acta Orthopaedica Scandinavica 45(3): 429-435

An in vitro gallium-67 lung index for the evaluation of sarcoidosis. American Review of Respiratory Disease 130(5): 783-785

An in vitro immune response to penicillin. Journal of Immunology 107(1): 302-305

An in vitro increase in aspartyltranscarbamylase activity. Biochemical and Biophysical Research Communications 22(6): 684-688

An in vitro investigation into the shear bond strengths of two dentine-bonding agents used in the reattachment of incisal edge fragments. Endodontics & Dental Traumatology 11(3): 129-135

An in vitro investigation of composite resin splint designs. Quintessence International, Dental Digest 11(4): 69-73

An in vitro investigation of genetic susceptibility to cancer in diploid fibroblasts from retinoblastoma patients. Teratogenesis, Carcinogenesis, and Mutagenesis 1(2): 171-179

An in vitro investigation of marginal leakage using two composite resin restorative systems. Journal - California Dental Association 8(3): 41-46

An in vitro investigation of the hematopoietic microenvironment in young and aged mice. Mechanisms of Ageing and Development 17(3): 289-303

An in vitro investigation of x-ray sensitivity in fibroblasts from patients with retinoblastoma. Investigative Ophthalmology & Visual Science 24(7): 958-961

An in vitro line of the B cell tumor BCL1 can be activated by LPS to secrete IgM1. Journal of Immunology 125(3): 976-980

An in vitro measure of cellular immunity to fibroma virus. Journal of Immunology 104(2): 502-510

An in vitro method for assaying sensitivity to 2,4-dinitrochlorobenzene (DNCB) in man. European Journal of Cancer 10(11): 721-724

An in vitro method for comparison of the efficiency of aerosols from various pressurized inhalers in the penetration of airways. Ceskoslovenska Farmacie 18(3): 142-145

An in vitro method for determination of degree of intravascular aggregation of blood cells. Laboratory Investigation; A Journal of Technical Methods and Pathology 19(6): 580-583

An in vitro method for making repeated pH measurements on human dental plaque. Journal of Dental Research 63(6): 906-909

An in vitro method for quantitative plaque growth. Journal of Dental Research 46(5): 1109-1109

An in vitro method for testing the sensitivities to drugs of human osteosarcomas grafted onto nude mice. Clinical Orthopaedics and Related Research: 281-288

An in vitro method for the autoradiographic determination of the cell kinetics of erythroblasts in animals and humans . Histochemie. Histochemistry. Histochimie 21(4): 369-382

An in vitro method for the pharmacological studies of the gallbladder of guinea pig. Turk Hijiyen Ve Tecrubi Biyoloji Dergisi 33(2-3): 154-154

An in vitro method generating base substitutions in preselected regions of plasmid DNA: application to structural analysis of the replication origin of the Escherichia coli K-12 chromosome. Gene 19(1): 59-69

An in vitro micro-volume procedure for rapid measurement of erythrocytic hexose monophosphate shunt activity. International Journal of Biochemistry 16(10): 1049-1052

An in vitro microassay for lymphotoxin using microculture plates and the multiple automated sample harvester. Journal of Immunological Methods 5(1): 55-63

An in vitro micromethod for testing cytotoxic compounds. Journal of the National Cancer Institute 53(5): 1399-1401

An in vitro microtechnique for testing antimalarials--use of cultured Plasmodium falciparum parasites. Indian Journal of Medical Research 75: 802-807

An in vitro model and its application for the study of carotid Doppler spectral broadening. Ultrasound in Medicine & Biology 9(4): 347-356

An in vitro model demonstrating specificity of sphincteric smooth muscle. Johns Hopkins Medical Journal 131(6): 436-440

An in vitro model for acute myelogenous leukemia chemotherapy. Cancer 48(9): 1958-1963

An in vitro model for arsine toxicity using isolated red blood cells. Fundamental and Applied Toxicology 25(2): 302-306

An in vitro model for assessing optimum antibiotic dosage in urinary tract infection. Infection Suppl 1: 35-38

An in vitro model for drug absorption studies. Journal of Pharmacy and Pharmacology 22(6): 423-426

An in vitro model for gluten enteropathy. Nutrition Reviews 38(4): 161-163

An in vitro model for investigation of chemotherapeutic agents in leishmaniasis. Journal of Infectious Diseases 142(1): 83-86

An in vitro model for monitoring bacterial responses to antibiotic agents under simulated in vivo conditions. Infection Suppl 1: 096-010

An in vitro model for studying adsorption of oral streptococci to crown and bridge cements. Journal of Oral Rehabilitation 7(1): 43-50

An in vitro model for studying the effects of pharmacological agents on human ciliary beat frequency: effects of lignocaine. British Journal of Clinical Pharmacology 13(5): 679-683

An in vitro model for the expansion of V gamma 9 delta 2 T lymphocytes during development. Scandinavian Journal of Immunology 40(5): 521-528

An in vitro model for the study of antibacterial dosage regimen design. Journal of Pharmaceutical Sciences 71(8): 861-864

An in vitro model for the study of human parathyroid gland tissue: single cell suspensions and monolayer cultures. Research in Experimental Medicine. Zeitschrift für die Gesamte Experimentelle Medizin Einschliesslich Experimenteller Chirurgie 181(2): 147-154

An in vitro model for the study of psychotropic drugs and as a criterion of antidepressant activity. Biochemical Pharmacology 22(1): 73-84

An in vitro model of alcohol and acetaldehyde teratogenicity. Journal of Applied Toxicology 2(4): 190-195

An in vitro model of an oral keratinizing squamous epithelium. Scandinavian Journal of Dental Research 82(2): 144-146

An in vitro model of epithelial cell neoplastic progression: growth properties and polypeptide composition of cell lines. Progress in Nucleic Acid Research and Molecular Biology 29: 249-252

An in vitro model of fibroblast activity and adhesion formation during flexor tendon healing. Journal of Hand Surgery 19(5): 769-776

An in vitro model of human pancreas carcinogenesis: effects of nitroso compounds. Cancer 47(6 Suppl): 1543-1551

An in vitro model of immune complex-mediated basement membrane zone separation caused by pemphigoid antibodies, leukocytes, and complement. Journal of Investigative Dermatology 78(4): 285-290

An in vitro model of ischemia: metabolic and electrical alterations in the hippocampal slice. Journal of Neuroscience 4(3): 793-802

An in vitro model of pancreas carcinogenesis: two-stage MNU--TPA effect. American Journal of Pathology 98(3): 649-662

An in vitro model of pancreas carcinoma: N-nitroso-bis(2-hydroxypropyl)amine effects. Cancer Letters 9(1): 1-6

An in vitro model of paroxysmal supraventricular tachycardia. Circulation 43(6): 862-875

An in vitro model of the anamnestic response of rabbit lymph node cell suspensions to keyhole limpet hemocyanin. Journal of Immunology 105(6): 1389-1399

An in vitro outgrowth orienting factor and its relation to other reported growth stimulating proteins isolated from the submaxillary gland of mice. Growth 32(1): 23-39

An in vitro preparation for studying the discharge properties of human muscle spindles. Journal of Physiology 231(1): 3p-4p

An in vitro primary immune response to 2,4,6-trinitrophenyl substituted erythrocytes: response against carrier and hapten. Journal of Immunology 104(6): 1558-1561

An in vitro protein synthesizing system from mouse L fibroblasts infected with reovirus. Virology 45(3): 724-733

An in vitro protein-synthesizing system with isolated chloroplasts of Sorghum vulgare. An alternate assay system for exogenous template RNA. Journal of Biological Chemistry 255(2): 492-497

An in vitro reaction between labelled flagellin or haemocyanin and lymphocyte-like cells from normal animals. Immunology 17(4): 503-516

An in vitro reaction between lymphoid cells and target fibroblastic cells: a possible model for in vivo rejection of haemopoietic allografts. Immunology 21(1): 123-136

An in vitro research on the antiseptic effect of an aqueous solution of parachlorophenol. Odontostomatologike Proodos 34(5): 237-248

An in vitro screening method for antitumor and/or antitumorigenic substances involving the transformation of chick embryo fibroblasts infected with Rous sarcoma virus. Journal of Antibiotics 37(3): 235-238

An in vitro steroid sensitivity test: antibody-dependent cellular cytotoxicity (ADCC) reaction of peripheral lymphocytes in children with nephrotic syndrome. Acta Paediatrica Hungarica 26(3): 247-253

An in vitro stimulatory effect of indoleamines on aldosterone biosynthesis in the rat. Journal of Steroid Biochemistry 17(3): 351-355

An in vitro study at low field for MR guidance of a biopsy needle. Magnetic Resonance Imaging 13(2): 321-324

An in vitro study of 3-cyano-4,5-dimethyl-2-pyrrolyloxamic acid metabolism. Drug Metabolism and Disposition: the Biological Fate of Chemicals 9(1): 67-68

An in vitro study of a fissure sealant. Journal of the Louisiana Dental Association 29(3): 16-19

An in vitro study of acid residue in dentin subsequent to etching for composite resin restorations. Journal of the Missouri Dental Association 60(5): 21-23

An in vitro study of anti-calculus agents. Journal of Periodontal Research 4(1): 26-35

An in vitro study of biomechanical changes produced by hypermetabolism and hypometabolism in skeletal muscle. Neurology 22(1): 22-31

An in vitro study of blood flow patterns across the normal mitral valve. Journal of Thoracic and Cardiovascular Surgery 59(6): 824-829

An in vitro study of caries prevention, cavity adaptation, homogeneity and microleakage of a new fluoride-releasing resin. Journal of Oral Rehabilitation 9(6): 523-530

An in vitro study of cytostatic drug effect on the drug effect on the DNA synthesis in methylcholanthrene induced mouse sarcomas. Correlation between in vitro results and the response in vivo. Acta Pathologica et Microbiologica Scandinavica. Section A, Pathology 82(2): 189-198

An in vitro study of esterases hydrolysing specific substrates of an OP-susceptible and an OP-resistant strain of the green peach aphid, Myzus persicae Sulz. Comparative and General Pharmacology 4(15): 219-223

An in vitro study of exocytosis of neutrophil granule enzymes in chronic granulomatous disease neutrophils. Journal of Immunology 112(4): 1383-1386

An in vitro study of flow response by cells. Journal of Biomechanics 4(1): 31-36

An in vitro study of hemicholinium-3 on phospholipid metabolism of Krebs II ascites cells. Biochemical Pharmacology 32(12): 1893-1897

An in vitro study of lymphocyte and macrophage function with lymphoproliferative neoplasms. Cancer 33(4): 1034-1038

An in vitro study of lymphocyte migration in the presence of premalignant and malignant oral lesions. International Journal of Oral Surgery 9(2): 148-153

An in vitro study of marginal leakage associated with composite restorations using an acidified agar technique. Journal of Oral Rehabilitation 7(3): 215-223

An in vitro study of mast cell response to praticulate materials. Pharmacology 1(5): 271-282

An in vitro study of mineralocorticoid binding proteins from rat kidney. Febs Letters 42(1): 65-67

An in vitro study of new antibiotic: thienamycin. Journal of the Medical Association of Thailand 66(11): 708-712

An in vitro study of normal and mutant myogenesis in the mouse. Developmental Biology 27(3): 351-364

An in vitro study of normal and scoliotic interspinous ligaments. Journal of Biomechanics 6(4): 343-348

An in vitro study of programmed death in rat placental giant cells. Journal of Experimental Zoology 178(4): 497-511

An in vitro study of renal allograft recipients for cellular delayed type hypersensitivity to glomerular basement membrane and disrupted spleen cells. Clinical and Experimental Immunology 11(2): 165-172

An in vitro study of restorative dental treatment decisions and dental caries. British Dental Journal 157(4): 128-133

An in vitro study of spreader loads required to cause vertical root fracture during lateral condensation. Journal of Endodontics 9(12): 544-550

An in vitro study of susceptibility of Flavobacterium meningosepticum to antibiotics. Japanese Journal of Antibiotics 36(1): 111-116

An in vitro study of the activity against Australia antigen of various preparations of IgG. Vox Sanguinis 24: Suppl:137-40

An in vitro study of the behavior of prednisolone incorporated into various non-resorbable pastes for canal obturation. Revue de Stomatologie et de Chirurgie Maxillo-Faciale 71(8): 695-699

An in vitro study of the comparative effectiveness of obturating curved root canals with gutta-percha cones, silver cones, and stainless steel files. Oral Surgery, Oral Medicine, and Oral Pathology 55(2): 180-185

An in vitro study of the diffusbility of camphorated parachlorophenol and metacresylacetate in the root canal. Oral Surgery, Oral Medicine, and Oral Pathology 34(4): 653-660

An in vitro study of the effect of arsenic (As2O3) on blood clotting. Acta Haematologica 41(4): 239-248