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Geography & Life Sciences: Chapter 42827

Chapter 42827 provides bibliographic information on scholary research in geography and in the life sciences.

Direct coloration of Botallo's ductus arteriosus with aortography by means of a ball-shaped catheter. Rassegna Internazionale di Clinica E Terapia 50(16): 1056-1058

Direct colorimetric determination of serum calcium with o-cresolphthalein complexon. American Journal of Clinical Pathology 61(1): 114-117

Direct colorimetric method for the determination of adenosine deaminase and 5-AMP deaminase in the blood. Bollettino Della Societa Italiana di Biologia Sperimentale 42(19): 1316-1320

Direct colorimetry of ammonia in the blood. Saishin Igaku. Modern Medicine 21(3): 622-627

Direct commissural connections to the basket cells of the hippocampal dentate gyrus: anatomical evidence for feed-forward inhibition. Journal of Neurocytology 13(2): 215-225

Direct communication between pulmonary artery and left atrium. Indian Heart Journal 35(4): 234-237

Direct communication between the lateral ventricle and the frontal sinus as the cause of CSF rhinorrhea in aqueductal stenosis. Acta Neurochirurgica 57(1-2): 95-98

Direct communication between the pulmonary artery and the left atrium. Nihon Kyobu Geka Gakkai 30(6): 1155-1160

Direct communication of a pulmonary artery with the left atrium. First reported case of all four pulmonary veins entering the communication. Journal of Thoracic and Cardiovascular Surgery 54(4): 553-556

Direct communication of both coronary arteries with the right ventricle in a calf. Tijdschrift Voor Diergeneeskunde 108(18): 723-726

Direct communication of the pulmonary artery to the left atrium. Nihon Kyobu Geka Gakkai 20(8): 683-689

Direct communication of the right pulmonary artery with the left atrium. Kyobu Geka. Japanese Journal of Thoracic Surgery 26(11): 781-785

Direct communication of the right pulmonary artery with the left atrium--a case report and review of the literature. Nihon Kyobu Geka Gakkai 30(11): 1865-1872

Direct comparison of biomaterials and endothelium in an ex vivo shunt. Transactions - American Society for Artificial Internal Organs 27: 231-235

Direct comparison of cerebral scans using a gamma camera and rectilinear scanner. British Journal of Radiology 46(541): 77-77

Direct comparison of foveal and extrafoveal motion perception [proceedings. Journal of Physiology 298: 10p-10p

Direct comparison of lateralization and the MLD for monaural signals in gated noise. Journal of the Acoustical Society of America 53(6): 1553-1559

Direct comparison of secondary ion and laser desorption mass spectrometry on bioorganic molecules in a moving belt liquid chromatography/mass spectrometry system. Analytical Chemistry 56(11): 1870-1876

Direct comparison of standard and insulin modified protocols for minimal model estimation of insulin sensitivity in normal subjects. Diabetes Research 25(4): 139-149

Direct comparison of subglottal and esophageal pressure during speech. Journal of the Acoustical Society of America 43(5): 1157-1164

Direct comparison of the rates of internalization and degradation of covalent receptor-insulin complexes in 3T3-L1 adipocytes. Internalization of occupied receptors is not the rate-limiting step in receptor-hormone complex degradation. Journal of Biological Chemistry 259(13): 8134-8143

Direct comparison of two mechanized systems for identification of gram-negative bacilli. Autobac ID system versus the auto microbic system (with EBC plus). American Journal of Clinical Pathology 78(4): 462-470

Direct comparison, in humans resting lymphocytes, of the inter-individual variations in unscheduled DNA synthesis induced by N-acetoxy-2-acetylaminofluorene and ultraviolet irradiation. Mutation Research 73(2): 349-361

Direct comparisons between a radio-immune antiglobulin test, an enzyme-linked antiglobulin test, and a haemagglutination assay: application to the screening of anti-RBC sera and monoclonal antibodies. Vox Sanguinis 44(5): 289-295

Direct complement fixation test with avian infectious bronchitis virus in chicken. Journal of Hygiene 68(2): 211-219

Direct complete intubation of the lacrimal ducts in dacryocystorhinostomy. Klinische Monatsblatter für Augenheilkunde 182(3): 196-199

Direct composite inlays versus conventional composite restorations: three-year clinical results. British Dental Journal 179(9): 343-349

Direct compression of ascorbic acid. Pharmaceutica Acta Helvetiae 43(5): 257-263

Direct compression of tablets containing phenobarbital. II. Study of the rate of dissolution of phenobarbital using in vitro methods. Ceskoslovenska Farmacie 29(3-4): 86-89

Direct compression of tablets with aid of microcrystalline cellulose. Pharmaceutica Acta Helvetiae 47(6): 321-363

Direct compression of tablets. I. Preparation and evaluation of tablets with phenobarbital. Ceskoslovenska Farmacie 29(1-2): 4-8

Direct compression. II. Two celluloses. Research and selection of factors influencing certain characteristics of tablets. Journal de Pharmacie de Belgique 29(1): 73-81

Direct compression: contribution to the measurement of pressure. Journal de Pharmacie de Belgique 27(5): 600-608

Direct computer recording of premature infants and nursery care: distress following two interventions. Pediatrics 72(2): 198-202

Direct conductometric determination of salts of weak bases and strong acids in aqueous solutions. Farmatsiia 20(1): 36-41

Direct connection with MEDLINE is valuable even for clinics in county hospitals. Lakartidningen 78(38): 3289-3290

Direct connections from the mesencephalon and medial geniculate body to suprasylvian cortex in the cat. Activitas Nervosa Superior 26(2): 129-130

Direct connections of the sensory-motor cortex with the hindbrain and spinal cord. Arkhiv Anatomii, Gistologii i Embriologii 67(11): 80-85

Direct connectivity between pontine taste areas and gustatory neocortex in rat. Brain Research 234(1): 111-121

Direct contact applicators for microwave hyperthermia. Journal of Microwave Power 16(2): 151-159

Direct contact between a neuron and soma and myocardial cells; an electronmicroscopic finding in the sinus venosus of the turtle heart. Anatomical Record 179(4): 491-496

Direct contact between actin-like microfilaments and organelles in pig Leydig cells. Journal of Ultrastructure Research 74(2): 175-182

Direct contact between macrophages and plasma cells in antibody production. Lymphology 17(4): 115-117

Direct continuous monitoring of liver pO 2 and pCO 2 in partial arterialization of canine liver. Military Medicine 138(3): 165-166

Direct continuous recording of plasma colloid osmotic pressure of whole blood. Journal of Applied Physiology 24(4): 602-605

Direct contracting can put doctors in the driver's seat. Minnesota Medicine 78(5): 34-34

Direct contrast examination of the testis (orchigraphy) and its various diagnostic possibilities. Vestnik Rentgenologii i Radiologii: 36-42

Direct contrast medium demonstration of acute and chronic pericardial effusion and of the pericardium. Deutsche Medizinische Wochenschrift 106(47): 1571-1575

Direct contrast of the biliary system through a laparoscopic cholecystostomy in the diagnosis of mechanical jaundice. Vestnik Rentgenologii i Radiologii: 17-20

Direct contrast prostatography. Vestnik Rentgenologii i Radiologii 45(6): 62-67

Direct control of exocytosis by receptor-mediated activation of the heterotrimeric GTPases Gi and G(o) or by the expression of their active G alpha subunits. Embo Journal 14(15): 3635-3644

Direct conversion of 17beta-estradiol-3-glucosiduronate and 17beta-estradiol-3-sulfate to their 17-keto forms by human kidney homogenates. Canadian Journal of Biochemistry 52(1): 15-20

Direct conversion of FM magnetic tape data into digital form. IEEE Transactions on Bio-Medical Engineering 18(4): 281-288

Direct conversion of a nucleoside to an acid-labile 5'-O-alkoxyalkyl derivative. Journal of the American Chemical Society 87(20): 4654-4655

Direct conversion of dehydroepiandrosterone sulfate by rat erythrocytes in vitro. Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales 165(2): 412-416

Direct conversion of precursors of PFCs into active PFCs in vitro, without prior cell division. Immunology 24(4): 707-710

Direct conversion of ursodeoxycholic acid to chenodeoxycholic acid by human intestinal microorganisms under the anaerobic condition. Nihon Shokakibyo Gakkai Zasshi 77(1): 113-113

Direct coordination of nucleotide with the intrinsic metal in Escherichia coli RNA polymerase. A nuclear magnetic resonance study with cobalt-substituted enzyme. Biochemistry 21(19): 4657-4664

Direct cord reading agar in routine mycobacteriology. Applied Microbiology 17(4): 559-562

Direct coronal CT of the spine in infants and children. Ajnr. American Journal of Neuroradiology 2(5): 465-466

Direct coronal CT scanning for the body. Computerized Radiology 7(3): 167-172

Direct coronal CT: an aid to the diagnosis of sellar lesions. European Journal of Radiology 4(3): 173-176

Direct coronal images--a valuable addition to pediatric body CT-scanning. Pediatric Radiology 12(6): 295-297

Direct coronal mode (DCM) in whole-body CT scanning. British Journal of Radiology 55(649): 75-78

Direct coronal section CT of the retroperitoneum: normal anatomy without contrast. Journal of Computed Tomography 5(4): 291-295

Direct coronal slices on CT scanning of the spine. Technical note. Neuroradiology 22(4): 203-205

Direct coronary arterial revascularization for segmental occlusive disease. Surgery 67(1): 168-181

Direct coronary arterial revascularization. Experience in 1386 cases. Rocky Mountain Medical Journal 70(12): 17-22

Direct coronary arterial revascularization. Treatment of cardiac failure associated with coronary artery disease. Archives of Surgery 103(5): 529-534

Direct coronary arterial surgery. Comparative study of internal mammary-coronary arterial direct anastomosis and saphenous vein jump graft. New York State Journal of Medicine 72(13): 1730-1737

Direct coronary artery reconstruction. Proceedings of the Institute of Medicine of Chicago 27(8): 213-213

Direct coronary artery surgery for myocardial revascularization with angiographic and functional pre- and postsurgical evaluation. Acta Chirurgica Belgica Suppl 2: 53-66

Direct coronary artery surgery for one year without an operative death. 196 consecutive cases. Annals of Thoracic Surgery 17(4): 345-350

Direct coronary artery surgery under hypothermia. Experimental study in 25 dogs. Indian Heart Journal 26(2): 124-128

Direct coronary artery surgery with endarterotomy and patch-graft reconstruction. Clinical application and technical considerations. Journal of Thoracic and Cardiovascular Surgery 53(1): 93-101

Direct coronary artery surgery--case report of aortocoronary bypass utilizing femoral artery autograft. Kyobu Geka. Japanese Journal of Thoracic Surgery 23(12): 888-897

Direct coronary revascularization. Journal of the Medical Association of Georgia 62(7): 269-270

Direct coronary surgery utilizing multiple-vein bypass grafts. Annals of Thoracic Surgery 9(5): 436-444

Direct coronary surgery. Short and medium term study of 200 cases. Journal of Cardiovascular Surgery 15(2): 149-153

Direct correction of aortic valvular disease. Advances in Cardiopulmonary Diseases 3: 282-295

Direct correlation between delayed footpad reaction and resistance to local bacterial infection. Infection and Immunity 36(1): 72-79

Direct correlation between level of morphine and its biochemical effect on monoamine systems in mouse brain. Evidence for involvement of dopaminergic neurons in the pharmacological action of acute morphine. Biochemical Pharmacology 32(9): 1473-1478

Direct correlation between the R2 component of the early receptor potential and the formation of metarhodopsin II in the excised bovine retina. Biophysics of Structure and Mechanism 6(2): 171-174

Direct correlation of external systolic time intervals with internal indices of left ventricular function in man. Circulation 44(3): 419-431

Direct correlation of histochemical profile to the ultrastructure of single myofibers and their neuromuscular junctions from a mixed muscle. Anatomical Record 203(1): 1-17

Direct cortical response and PGO spike during paradoxical sleep of the cat. Brain Research 28(3): 576-578

Direct cortical response and regional cortical development in young rabbits. Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales 162(10): 1692-1698

Direct cortical responses and the integrative activity of the brain. Uspekhi Fiziologicheskikh Nauk 14(3): 24-52

Direct cortical responses during circulatory hypoxia (ischemia) of cerebral cortex. Neuropatologia Polska 12(4): 685-692

Direct cortical responses during elaboration and extinction of conditioned defensive reflexes in dogs. Zhurnal Vysshei Nervnoi Deiatelnosti Imeni i P Pavlova 20(4): 522-528

Direct cortical responses to paired stimulation under chronic experimental conditions in dogs. Zhurnal Vysshei Nervnoi Deiatelnosti Imeni i P Pavlova 23(3): 593-598

Direct cortical stimulation: a further study of treatment intensity effect on retrograde amnesia gradients. Behavioral Biology 10(4): 485-490

Direct cost saving of SSRI overdose. Medical Journal of Australia 162(12): 668-669

Direct counting of calcium-47 and strontium-85 in biological samples. Arhiv Za Higijenu Rada i Toksikologiju 19(1): 61-65

Direct counting of hair samples for 32P activation. Health Physics 17(5): 740-742

Direct counting of nucleotide 32 P adsorbed on charcoal using a scintillation spectrometer. Analytical Biochemistry 44(1): 297-299

Direct coupled, full wave phase sensitive detector. Review of Scientific Instruments 37(4): 486-488

Direct coupling of high-resolution open-hole glass tubular columns to a mass spectrometer for biochemical applications. Journal of Chromatography 91: 385-391

Direct covering of the deciduous tooth pulp with incomplete root formation. Czasopismo Stomatologiczne 21(1): 1-3

Direct cross-linking of three domains in the myosin head. Journal of Biochemistry 96(1): 269-272

Direct cross-links between initiation factors 1, 2, and 3 and ribosomal proteins promoted by 2-iminothiolane. Biochemistry 22(13): 3162-3170

Direct crown preparation. Northwest Dentistry 45(4): 217-220

Direct current cardioversion in a case of congenital atrial flutter. Archives of Disease in Childhood 47(255): 833-834

Direct current cardioversion in digitalized patients with mitral valve disease. Archives of Internal Medicine 123(2): 156-159

Direct current conductivity measurements on deoxyribonucleic acid films. Biophysik 6(4): 331-344

Direct current conversion of atrial fibrillation--long-term results. Acta Medica Scandinavica 184(5): 433-440

Direct current conversion of maternal supraventricular tachycardia developed during the treatment of a pregnant heroin addict with ritodrine. Acta Obstetricia et Gynecologica Scandinavica 60(5): 521-522

Direct current countershock in the treatment of cardiac arrhythmias. New Zealand Medical Journal 64(400): Suppl:66-8

Direct current countershock: long term follow-up. Diseases of the Chest 50(3): 232-236

Direct current defibrillation in auricular fibrillation (cardioversion). Schweizerische Medizinische Wochenschrift 95(50): 1699-1706

Direct current defibrillator testing. Medical Journal of Australia 1(12): 597-598

Direct current electrical stimulation of bone growth: review and current status. Journal of the Medical Society of New Jersey 77(7): 523-526

Direct current induced mosaic bone architecture. Clinical Orthopaedics and Related Research: 298-302

Direct current iontherapy with radix pseudoginseng solution for hyphema. Chinese Journal of Ophthalmology 18(2): 83-84

Direct current resistance of the skin as a test for latent psoriasis. Dermatologische Wochenschrift 153(37): 1038-1043

Direct current shifts of the cerebral cortex in asphyxia. Arztliche Forschung 25(8): 241-255

Direct current shock and antidysrhythmic drugs. British Heart Journal 32(2): 209-218

Direct current shock and lidocaine in the treatment of digitalis-induced ventricular tachycardia. American Journal of Cardiology 18(4): 552-556

Direct current shock and transcardiac impedance. American Journal of Cardiology 45(4): 909-909

Direct current shock in the treatment of cardiac infarction. Current Medicine and Drugs 8(2): 3-9

Direct current stimulation in spinal fusion. Medical Journal of Australia 1(3): 73-75

Direct cutaneous immunofluorescent test in lupus erythematosus. Southern Medical Journal 66(9): 991-997

Direct cutaneous ureterostomy: a new technic. Preliminary results. Journal D'urologie 90(5): 345-350

Direct cyclopexy following operative and traumatic cyclodialysis. Fortschritte der Ophthalmologie 81(5): 466-468

Direct cyclopexy in the treatment of the persistent hypotony syndrome due to traumatic cyclodialysis. Klinische Monatsblatter für Augenheilkunde 179(4): 266-270

Direct cysto-gastric and cysto-duodenal anastomosis in the treatment of hydatid cyst of the liver. Lyon Chirurgical 64(2): 220-224

Direct cytochemical localization of catalytic subunits dissociated from cAMP-dependent protein kinase in Reuber H-35 hepatoma cells. I. Development and validation of fluorescinated inhibitor. Journal of Cell Biology 93(3): 719-726

Direct cytochemical localization of catalytic subunits dissociated from cAMP-dependent protein kinase in Reuber H-35 hepatoma cells. II. Temporal and spatial kinetics. Journal of Cell Biology 93(3): 727-734

Direct cytogenetic studies by needle aspiration of Burkitt's lymphoma in Ghana, West Africa. Journal of the National Cancer Institute 67(4): 769-776

Direct cytology in the diagnosis of stomach diseases. Nordisk Medicin 86(35): 1039-1039

Direct cytolysis by partially-purified preparations of immune interferon. International Journal of Cancer 30(1): 59-64

Direct cytotoxicity test as a simple and rapid technic of demonstrating maternal-fetal immunization in the white-blood-cells antigen system. Ginekologia Polska 45(2): 199-205

Direct dark-ground printing of precipitation bands. Medical & Biological Illustration 20(1): 58-59

Direct deamination processes in Jersinia enterocolitica (Pasteurella "X"). Voprosy Meditsinskoi Khimii 19(2): 117-120

Direct delivery of cardioplegia to the coronary arteries during arterial switch operation. Thoracic and Cardiovascular Surgeon 43(4): 215-216

Direct demonstration in intestinal secretions of an IgA memory response to orally administered Shigella flexneri antigens. Journal of Immunology 128(1): 475-479

Direct demonstration of a correspondence between the dopamine islands and acetylcholinesterase patches in the developing striatum. Proceedings of the National Academy of Sciences of the United States of America 78(9): 5871-5875

Direct demonstration of alpha and epsilon transamination of lysine selectively labelled with N15 in the presence of rat liver homogenate. Comptes Rendus Hebdomadaires des Seances de L'academie des Sciences. Serie D: Sciences Naturelles 274(3): 460-463

Direct demonstration of an HLA-DR allotypic determinant on the low molecular weight (beta) subunit using a mouse monoclonal antibody specific for DR3. Journal of Experimental Medicine 156(1): 104-111

Direct demonstration of eight-fold symmetry in nuclear pores. Zeitschrift für Zellforschung und Mikroskopische Anatomie 136(2): 183-190

Direct demonstration of gas diffusion into the middle ear. Acta Oto-Laryngologica 115(2): 276-278

Direct demonstration of genetic alterations at the dihydrofolate reductase locus after gamma irradiation. Molecular and Cellular Biology 2(1): 93-96

Direct demonstration of glucocorticoid receptor phosphorylation by intact L-cells. Journal of Biological Chemistry 258(7): 4630-4635

Direct demonstration of heterogeneous, sulfated O-linked carbohydrate chains on an endothelial ligand for L-selectin. Glycoconjugate Journal 10(1): 34-39

Direct demonstration of impaired functionality of a purified desensitized beta-adrenergic receptor in a reconstituted system. Science 225(4664): 837-840

Direct demonstration of increased intracellular concentration of free calcium as measured by quin-2 in stimulated rat peritoneal mast cell. Proceedings of the National Academy of Sciences of the United States of America 81(13): 3978-3982

Direct demonstration of increased intracellular concentration of free calcium in rabbit and human neutrophils following stimulation by chemotactic factor. Biochemical and Biophysical Research Communications 113(1): 44-50

Direct demonstration of increases in cytosolic free Ca2+ during stimulation of pancreatic enzyme secretion. Bioscience Reports 3(3): 233-240

Direct demonstration of insulin receptor internalization. A quantitative electron microscopic study of covalently bound 125I-photoreactive insulin incubated with isolated hepatocytes. Diabetes 31(7): 659-662

Direct demonstration of insulin-like growth factor-I-induced nitric oxide production by endothelial cells. Kidney International 45(2): 598-604

Direct demonstration of lymphocyte--macrophage cooperation in the absence of physical contact between the two cell types. Cellular Immunology 5(4): 579-586

Direct demonstration of multiple VH allotopes on rabbit Ig molecules: allotope characteristics and Fab arm rotational flexibility revealed by immunoelectron microscopy. European Journal of Immunology 14(5): 459-464

Direct demonstration of separate receptors for growth and metabolic activities of insulin and multiplication-stimulating activity (an insulinlike growth factor) using antibodies to the insulin receptor. Journal of Clinical Investigation 66(1): 130-140

Direct demonstration of specific suppressor T cells in the mice tolerant to type III pneumococcal polysaccharide: two-step requirement for development of detectable suppressor cells. Journal of Immunology 125(4): 1849-1854

Direct demonstration of superoxide anion production during the oxidation of reduced flavin and of its catalytic decomposition by erythrocuprein. Biochemical and Biophysical Research Communications 36(6): 898-904

Direct demonstration of the clonogenic potential of every human peripheral blood T cell. Clonal analysis of HLA-DR expression and cytolytic activity. Journal of Experimental Medicine 157(2): 743-754

Direct demonstration of the formation of prostaglandin E2 due to phosphatidylinositol breakdown associated with stimulation of enzyme secretion in the pancreas. Journal of Biological Chemistry 256(2): 844-847

Direct demonstration of the human suppressor inducer subset by anti-T cell antibodies. Journal of Immunology 130(1): 157-161

Direct demonstration of the monomerization of thymine-containing dimers in U.V.-irradiated DNA by yeast photoreactivating enzyme and light. Photochemistry and Photobiology 6(2): 97-101

Direct demonstration of the presence of two immunologically distinct intermediate-sized filament systems in the same cell by double immunofluorescence microscopy. Vimentin and cytokeratin fibers in cultured epithelial cells. Experimental Cell Research 125(1): 37-46

Direct demonstration of the virus in enzootic bovine leukemia using cell cultures. Archiv für Experimentelle Veterinarmedizin 36(6): 943-949

Direct demonstration of theta-positive antigen-binding cells, with antigen-induced movement of thymus-dependent cell receptors. Journal of Experimental Medicine 137(1): 69-84

Direct demonstration of transsynaptic degeneration in the human visual system: a comparison of retrograde and anterograde changes. Journal of Neurology, Neurosurgery, and Psychiatry 45(2): 143-146

Direct demonstration that cytotoxic T lymphocytes recognize conformational determinants and not primary amino acid sequences. Journal of Experimental Medicine 158(5): 1720-1726

Direct demonstration that ferrous ion complexes of di- and triphosphate nucleotides catalyze hydroxyl free radical formation from hydrogen peroxide. Archives of Biochemistry and Biophysics 225(1): 263-270

Direct demonstration that the abundant 6-kilobase herpes simplex virus type 1 mRNA mapping between 0.23 and 0.27 map units encodes the major capsid protein VP5. Journal of Virology 49(1): 287-292

Direct densitometric determination of tetracycline in pharmaceutical preparations. Journal of Chromatography 57(2): 297-302

Direct densitometric method of evaluation of paper chromatograms of pyrrolidonecarboxylic acid in tomato juice. Roczniki Panstwowego Zakladu Higieny 21(2): 211-217

Direct depletion and purification of monoclonal antibody defined cells from unfractionated human mononuclear leukocytes using antibody coated polystyrene Petri dishes. Journal of Clinical & Laboratory Immunology 13(2): 97-100

Direct deposit payroll. Hospitals 44(5): 84-87

Direct derivatization and gas chromatographic determination of barbiturates in autopsy liver tissues. Journal of Chromatography 195(3): 349-358

Direct derivatization of alprenolol and its 4-hydroxy metabolite in urine with phosgene and methanol prior to analysis by capillary column gas chromatography. Journal of Chromatography 349(2): 447-456

Direct descending connections between the vestibular zone of the cerebral cortex and the vestibular nuclei of the medulla. Arkhiv Anatomii, Gistologii i Embriologii 60(4): 74-78

Direct detection C3bBb stabilizing activity in sera from hypocomplementaemic membranoproliferative glomerulonephritis (MPGN) and complement profiles of C3NeF positive cases. Nihon Jinzo Gakkai Shi 27(10): 1345-1352

Direct detection in water of the causative agents of intestinal infections. Gigiena i Sanitariia: 74-76

Direct detection of 1-(beta-D-glucopyranosyl)phenobarbital in human urine. Drug Metabolism and Disposition: the Biological Fate of Chemicals 12(6): 792-794

Direct detection of Toxoplasma gondii with polymerase chain reaction in diagnosis of fetal toxoplasma infection. Wiener Klinische Wochenschrift 107(4): 137-140

Direct detection of disaccharidase activity in homogenates of the mucosa of the small bowel. I. Qualitative and semiquantitative detection. Sbornik Lekarsky 70(11): 321-329

Direct detection of heroin in urine by means of mass fragmentography. Yakugaku Zasshi 93(5): 695-697

Direct detection of idiotypic determinants on blotted monoclonal antibodies. Annales D'immunologie 133d(1): 77-85

Direct detection of loci with pathologic trinucleotide repeats in diseases with anticipation. Genetika 31(4): 578-582

Direct detection of pepsinogen and pepsin fractions by means of agar gel electrophoresis with denatured substrate. Zeitschrift für Klinische Chemie und Klinische Biochemie 8(6): 567-569

Direct detection of the common Mediterranean beta-thalassemia gene with synthetic DNA probes. An alternative approach for prenatal diagnosis. Journal of Clinical Investigation 71(3): 775-779

Direct detection of the passage of n-paraffin through the cell wall of yeasts. Mikrobiologiia 42(5): 937-939

Direct detection of the sulfur trioxide radical anion during the horseradish peroxidase-hydrogen peroxide oxidation of sulfite (aqueous sulfur dioxide). Molecular Pharmacology 22(3): 732-737

Direct detection of the vasopressin precursor. Endocrine Research Communications 7(1): 45-59

Direct determination by Raman scattering of the conformation of the choline group in phospholipid bilayers. Biochemistry 20(26): 7359-7366

Direct determination of 2-imidazolidinethione in foods by high pressure liquid chromatography. Il Farmaco; Edizione Pratica 35(9): 449-454

Direct determination of 3-methoxy-4-sulphonyloxyphenylglycol (MHPG sulphate) in urine using gas-liquid chromatography. Journal of Chromatography 305(2): 438-441

Direct determination of 4-hydroxy-3-methoxyphenylacetic (homovanillic) acid in urine by high-performance liquid chromatography with amperometric detection. Journal of Chromatography 273(2): 253-261

Direct determination of D-[U-14C] glucaric acid in urine by ion-exchange high-performance liquid chromatography. Journal of Chromatography 276(1): 163-168

Direct determination of D-panthenol in pharmaceutical preparations by ion-pair chromatography. Journal of Chromatography 303(1): 291-295

Direct determination of DNA nucleotide sequences: structure of a fragment of bacteriophage phiX172 DNA. Journal of Molecular Biology 87(3): 377-407

Direct determination of NotI cleavage sites in the genomic DNA of adult mouse kidney and human trophoblast using whole-range restriction landmark genomic scanning. Dna Research 1(5): 239-243

Direct determination of UDP-glucuronic acid in cell extracts by high-performance liquid chromatography. Analytical Biochemistry 127(1): 32-36

Direct determination of alpha-, beta-, and gamma-, delta-tocopherols by means of a voltameter with a bubbling platinum electrode. Il Farmaco; Edizione Pratica 25(1): 39-46

Direct determination of amine salt-base ratios by nuclear magnetic resonance spectrometry; correlation of acid strengths in chloroform by nuclear magnetic resonance and infrared spectrometry. Analytical Chemistry 39(11): 1273-1276

Direct determination of avermectins in plasma at nanogram levels by high-performance liquid chromatography. Journal of Pharmaceutical Sciences 72(12): 1447-1450

Direct determination of bacterial oxidase in germs grown in culture media. Archivio Veterinario Italiano 21(2): 85-88

Direct determination of bromisoval, carbromal and chlorophenothane in non-aqueous medium. Acta Poloniae Pharmaceutica 27(4): 385-388

Direct determination of calcium and magnesium in serum using flow-injection analysis and atomic absorption spectroscopy. Annals of Clinical Biochemistry 21: 51-56

Direct determination of cholesterole--trial in removing the effect of bilirubin in the Zurkowski method. Rinsho Byori. Japanese Journal of Clinical Pathology 15(2): 152-154

Direct determination of cis-dichlorodiammineplatinum(II) in urine by derivative spectroscopy. Chemical & Pharmaceutical Bulletin 33(8): 3369-3374

Direct determination of electron and hole mobility in mitochondria. Biofizika 14(3): 421-426

Direct determination of elemental phosphorus by gas-liquid chromatography. Journal of Chromatography 47(3): 421-426

Direct determination of fluoride in human urine using fluoride electrode. Clinica Chimica Acta; International Journal of Clinical Chemistry 27(1): 216-218

Direct determination of free thyroxine in two simultaneous radioimmunoassays with different test principles: validity of test research derived from an area of marked iodine deficiency. Nuklearmedizin. Nuclear Medicine 21(1): 30-35

Direct determination of inorganic mercury in biological materials after alkali digestion and amalgamation. Analyst 108(1288): 827-834

Direct determination of intestinal absorption of tritium-labelled cardiac glycosides by measurement of portal and arterial concentrations and volume of portal vein flow in guinea pigs. Naunyn-Schmiedebergs Archiv für Pharmakologie 266(4): 343-343

Direct determination of lead in blood by laser-excited flame atomic-fluorescence spectrometry. Analyst 109(8): 1067-1070

Direct determination of lead in the urine by the method of atomic absorption. Arhiv Za Higijenu Rada i Toksikologiju 20(4): 565-566

Direct determination of lead in urine with a new micro-method of flame atomic absorption spectroscopy (loop-AAS). Journal of Clinical Chemistry and Clinical Biochemistry. Zeitschrift für Klinische Chemie und Klinische Biochemie 20(2): 85-90

Direct determination of lipoprotein cholesterol distribution with micro-scale affinity chromatography columns. Clinical Chemistry 28(7): 1451-1456

Direct determination of lithium in erythrocytes by electrothermal atomic absorption spectrometry. Analyst 120(6): 1657-1659

Direct determination of molar ratios of various chemical constituents in endotoxic glycolipids in silicic acid scrapings from thin-layer chromatographic plates. Journal of Chromatography 97(1): 39-45

Direct determination of phenobarbital in serum or plasma by polarization fluoroimmunoassay. Therapeutic Drug Monitoring 4(4): 397-403

Direct determination of phenylalanine in serum by derivative spectrophotometry. Journal of Clinical Chemistry and Clinical Biochemistry. Zeitschrift für Klinische Chemie und Klinische Biochemie 20(4): 181-183

Direct determination of phenylalanine in serum extracts of phenylketonuria patients by reversed-phase high-performance liquid chromatography. Journal of Chromatography 282: 333-339

Direct determination of plasma ammonia without deproteinization. An improved enzymic determination of ammonia, II. Zeitschrift für Klinische Chemie und Klinische Biochemie 11(10): 426-431

Direct determination of plasma fibrinogen levels by heat precipitation. A comparison of the technique against thrombin clottable fibrinogen with spectrophotometry and radial immuno-diffusion. Clinica Chimica Acta; International Journal of Clinical Chemistry 110(1): 9-17

Direct determination of plutonium and americium content of ashed biological specimens using photon spectrometry. BNWL-715. 2. Bnwl Reports . U.S. Atomic Energy Commission: 9-10

Direct determination of primidone in serum or plasma by a magnetisable solid-phase fluoroimmunoassay. Annals of Clinical Biochemistry 20: 227-232

Direct determination of propranolol in serum or plasma by fluoroimmunoassay. Therapeutic Drug Monitoring 3(2): 159-165

Direct determination of secretion capacity of the pancreas after hormonal stimulation. Diagnostic significance of the secretin and pancreozymin tests. Deutsche Zeitschrift für Verdauungs- und Stoffwechselkrankheiten 31(4): 173-182

Direct determination of selenium(IV) in biological samples by cathodic-stripping voltammetry. Analyst 108(1288): 835-839

Direct determination of serum T-4 by isotopic exchange: comparison with T-3 and PBI in 1700 cases. Canadian Medical Association Journal 101(8): 93-98

Direct determination of serum creatine by sodium lauryl sulfate. Rinsho Byori. Japanese Journal of Clinical Pathology 19: Suppl:324-Suppl:324

Direct determination of several heavy metals in solutions of high total salt concentrations by means of atomic absorption, using a water-cooled burner. Zeitschrift für Klinische Chemie und Klinische Biochemie 12(5): 217-218

Direct determination of sodium and potassium in blood serum by flow injection and atomic absorption spectrophotometry. Anais Da Academia Brasileira de Ciencias 55(2): 209-211

Direct determination of sodium and potassium in the presence of ammonium with glass electrodes. Automatic continuous analysis of urine. Analytical Chemistry 38(13): 1951-1954

Direct determination of staphylococcal enterotoxin type A in food. Vojnosanitetski Pregled 39(2): 84-87

Direct determination of the cortisol content of the blood plasma by a method of concurrent binding with endogenous transcortin. Laboratornoe Delo: 299-301

Direct determination of the driving forces for taurocholate uptake into rat liver plasma membrane vesicles. Journal of Clinical Investigation 72(4): 1470-1481

Direct determination of the enthalpy of binding of tRNAIle to isoleucyl-tRNA synthetase of E. coli MRE 600. Hoppe-Seyler's Zeitschrift für Physiologische Chemie 361(2): 201-205

Direct determination of the lamellar structure of peripheral nerve myelin at low resolution (17 A). Biophysical Journal 14(5): 363-386

Direct determination of the lamellar structure of peripheral nerve myelin at moderate resolution (7A). Biophysical Journal 14(10): 703-729

Direct determination of the parotid antigen in the saliva and cerebrospinal fluid of patients by means of immunoflurescent technic. Ceskoslovenska Epidemiologie, Mikrobiologie, Imunologie 22(1): 31-38

Direct determination of the protonation states of aspartic acid-102 and histidine-57 in the tetrahedral intermediate of the serine proteases: neutron structure of trypsin. Biochemistry 20(22): 6462-6474

Direct determination of the secretory capacity of the pancreas after hormonal stimulation. 3. Diagnostic value of the secretin and pancreozymin-secretin test. Casopis Lekaru Ceskych 107(34): 1062-1068

Direct determination of the secretory capacity of the pancreas after hormonal stimulation. II. Normal values of the secretin and pancreozymin-secretin test. Casopis Lekaru Ceskych 107(34): 1056-1061

Direct determination of the secretory capacity of the pancreas following hormone stimulation. I. Method of study. Casopis Lekaru Ceskych 107(27): 809-813

Direct determination of the structure of barium stearate multilayers by x-ray diffraction. Biophysical Journal 12(2): 175-190

Direct determination of the superhelix density of closed circular DNA by viscometric titration. Nature: New Biology 229(1): 10-13

Direct determination of the tissue-to-blood partition coefficient for Xenon in human subcutaneous adipose tissue. Scandinavian Journal of Clinical and Laboratory Investigation 44(7): 643-647

Direct determination of the unsaturated iron binding capacity of blood serum by means of radioactive iron. Laboratornoe Delo 11: 655-658

Direct determination of therapeutic concentrations of lithium in serum by flow-injection analysis with atomic absorption spectroscopic detection. Clinical Chemistry 28(3): 440-443

Direct determination of total serum cholesterol by on-column gas-liquid chromatographic analysis without previous derivatisation compared with WHO-CDC reference method. Annals of Clinical Biochemistry 20: 360-363

Direct determination of total serum cholesterol with ethyl acetate and iron perchlorate. Rinsho Byori. Japanese Journal of Clinical Pathology 19: Suppl:281-Suppl:281

Direct determination of uracil in [32P,uracil-3H]poly(dA.dT) and bisulfite-treated phage PM2 DNA. Analytical Biochemistry 142(2): 497-503

Direct determination of urinary catecholamines by high-performance liquid chromatography with boric acid column. Rinsho Byori. Japanese Journal of Clinical Pathology 30(4): 450-454

Direct determination of urinary vanillylmandelic acid and homovanillic acid by high-performance liquid chromatography on an anion-exchange column. Journal of Chromatography 311(2): 369-374

Direct determination of valproate in serum by isotachophoresis. Comparison with a gas chromatographic method. Journal of Chromatography 182(3-4): 496-500

Direct determinations of aortic blood flow in patients with aortic regurgitation. Effects of alterations in heart rate, increased ventricular preload or afterload, and isoproterenol. Circulation 35(1): 32-45

Direct diagnosis of unruptured ectopic pregnancy by real-time ultrasonography. Obstetrics and Gynecology 61(4): 425-428

Direct diagnostic methods for the demonstration of cytomegaloviruses in the blood. Revue Francaise de Transfusion et Immuno-Hematologie 27(3): 323-329

Direct diaphragmatic hernia with gangrene of the stomach caused by vomiting. Report of a case. International Surgery 45(2): 128-131

Direct diffusion of scientific information within the district health system. Ceskoslovenske Zdravotnictvi 30(6): 263-265

Direct digital imaging with and without niobium filtration for detection of density differences beneath steel orthodontic bands. Dento Maxillo Facial Radiology 23(3): 135-137

Direct digital intratracheal intubation for neonatal resuscitation. Journal of Pediatrics 73(6): 903-905

Direct digital radiography for the detection of defects in a standard aluminium test object through composite resin restorative materials. Dento Maxillo Facial Radiology 23(2): 91-96

Direct digital radiography in the dental office. International Dental Journal 45(1): 27-34

Direct digital radiography: preliminary review of three FDA-approved systems. Journal of the California Dental Association 22(11): 48-9, 51-6

Direct digitalization of the myocardium. Hemodynamic effects. American Journal of Cardiology 22(5): 667-671

Direct dilution sampling, quantitation, and microbial assessment of open-system ventilation circuits in intensive care units. Journal of Clinical Microbiology 17(5): 870-877

Direct display of functional residual capacity on spirographic tracing. Kokyu to Junkan. Respiration & Circulation 21(7): 613-618

Direct dorsal root projection onto the cerebellum in the frog. Neuroscience Letters 19(2): 161-165

Direct double contrast of the intra- and extrahepatic bile ducts. Vestnik Khirurgii Imeni I. I. Grekova 131(10): 58-59

Direct double-contrast roentgen examination of the small intestine. Orvosi Hetilap 122(31): 1917-1918

Direct dowels for endodontically treated teeth. Dental Digest 71(11): 500-501

Direct drug-biochemical test in the diagnosis of tuberculosis of the genital organs in women. Akusherstvo i Ginekologiia: 30-31

Direct drying and lyophilization in bacteriology. (General review). Archives Roumaines de Pathologie Experimentales et de Microbiologie 30(1): 25-35

Direct economic costs of deafness in the United States. American Annals of the Deaf 117(4): 446-454

Direct effect central cholinolytics on different structures of the brain. Farmakologiia i Toksikologiia 34(1): 3-6

Direct effect of 12(S)-hydroxyeicosatetraenoic acid on rat crystalline lens is perturbation of lens normalcy. Biological & Pharmaceutical Bulletin 18(5): 711-718

Direct effect of ACTH-Z on the placenta. Nihon Naibunpi Gakkai Zasshi 50(2): 464-464

Direct effect of SO2 pollution on the degree of opening of stomata. Nature 227(5256): 377-378

Direct effect of bradykinin on vascular permeability. Biulleten' Eksperimental'noi Biologii i Meditsiny 71(6): 23-25

Direct effect of cigarette smoking on the respiratory volume. Przeglad Lekarski 24(6): 555-557

Direct effect of complement factor C5a on the contractile state of isolated smooth muscle cells. Journal of Immunology 130(5): 1997-1999

Direct effect of cystamine on the blood deficiency and catecholamines secretion of adrenal glands homotransplanted in the necks of dogs. Archives Internationales de Physiologie et de Biochimie 76(1): 154-156

Direct effect of dopamine on the tonus of smooth vascular muscles. Verhandlungen der Deutschen Gesellschaft für Kreislaufforschung 40: 174-179

Direct effect of ethanol on acid secretion in isolated canine gastric mucosa. Advances in Experimental Medicine and Biology 132: 373-383

Direct effect of g-strophanthin on electrolyte excretion by the kidney. Nihon Ishikai Zasshi. Journal of the Japan Medical Association 55(5): 700-704

Direct effect of glucocorticoids on peripheral blood eosinophils. Vrachebnoe Delo: 82-85

Direct effect of glucose on the preproinsulin mRNA level in isolated pancreatic islets. Biochemical and Biophysical Research Communications 106(4): 1383-1389

Direct effect of gossypol on TR-ST cells: perturbation of rhodamine 123 accumulation in mitochondria. Biology of Reproduction 31(5): 1049-1060

Direct effect of histamine on the production of adrenocortical hormone by guinea-pig adrenal cells. Japanese Journal of Physiology 31(4): 605-608

Direct effect of insulin on the synthesis of specific plasma proteins: biphasic response of hepatocytes cultured in serum- and hormone-free medium. Proceedings of the National Academy of Sciences of the United States of America 78(11): 6972-6976

Direct effect of lithium on active and inactive renin secretion. British Journal of Pharmacology 78(1): 3-4

Direct effect of metolazone on sodium-dependent transport across the renal brush border membrane. Journal of Laboratory and Clinical Medicine 101(2): 308-316

Direct effect of neomycin and chloricid on the pulp. Fogorvosi Szemle 58(11): 321-327

Direct effect of orthopedic operations on the level of blood electrolytes. Chirurgia Narzadow Ruchu i Ortopedia Polska 33(2): 249-253

Direct effect of prolactin on the ovary by monolayer culture of human luteal cells. Nihon Sanka Fujinka Gakkai Zasshi 34(12): 2212-2220

Direct effect of protirelin (TRH) on PB[123I] in autonomous thyroid adenoma. Thyroidology 5(3): 81-85

Direct effect of smoking and mental arithmetics on heart rate and systolic time intervals. Orvosi Hetilap 124(16): 935-936

Direct effect of smoking on spirometric values in normal subjects and patients with pulmonary emphysema and chronic bronchitis. Polskie Archiwum Medycyny Wewnetrznej 36(6): 783-786

Direct effect of testosterone on the rat ovary. Zentralblatt für Gynakologie 93(4): 113-118

Direct effect of the luteinizing hormone releasing hormone analog D-Trp6-Pro9-Net-LHRH on rat testicular steroidogenesis. Steroids 43(2): 201-207

Direct effect of triiodothyronine on glucose utilization in adipocytes from obese and nonobese Zucker rats. International Journal of Biochemistry 16(4): 353-360

Direct effect of vitamin A on Boar testis. Nature 211(5049): 639-640

Direct effects of - and -sympathomimetic amines on the cerebral circulation of the dog. Pflugers Archiv 340(2): 145-160

Direct effects of 1,3-diaminopropane on reticulocyte lysate protein synthesis. Febs Letters 121(2): 309-312

Direct effects of 13-cis and all-trans retinoic acid on normal bone marrow (BM) progenitors: comparative study on BM mononuclear cells and on isolated CD34+ BM cells. Annals of Hematology 66(2): 61-66

Direct effects of IL-10 on subsets of human CD4+ T cell clones and resting T cells. Specific inhibition of IL-2 production and proliferation. Journal of Immunology 150(11): 4754-4765

Direct effects of a monoclonal B cell differentiation factor and of purified interleukin 1 on B cell differentiation. Journal of Immunology 133(2): 692-696

Direct effects of carbon monoxide on cardiac function. International Archives of Occupational and Environmental Health 49(1): 35-40

Direct effects of catecholamines and tyramine on sinoatrial conduction in isolated and blood-perfused dog atria. Japanese Heart Journal 25(2): 195-205

Direct effects of cholinergic stimulation on ventricular automaticity in guinea pig myocardium. Circulation Research 52(1): 105-110

Direct effects of corticosteroids on in vitro collagen production by normal and damaged lung tissue. Toxicology 28(3): 235-246

Direct effects of digoxin and deslanoside on sinoatrial conduction in isolated, blood-perfused dog atria. Japanese Heart Journal 24(4): 649-655

Direct effects of dopamine on coronary circulation and cardiac muscle contraction. Japanese Circulation Journal 38(3): 227-237

Direct effects of endogenous pyrogen on medullary temperature-responsive neurons in rabbits. Japanese Journal of Physiology 31(2): 247-257

Direct effects of endotoxin on the microcirculation. Advances in Shock Research 4: 153-160

Direct effects of estrogens on vascular tone: characterization and clinical significance. Zeitschrift für Kardiologie 83(10): 768-774

Direct effects of ethanol on myocardial performance and coronary resistance. Journal of Pharmacology and Experimental Therapeutics 212(1): 28-33

Direct effects of fatty acids and other charged lipids on ion channel activity in smooth muscle cells. Prostaglandins, Leukotrienes, and Essential Fatty Acids 52(2-3): 173-178

Direct effects of glucocorticoids at the neuromuscular junction [proceedings. British Journal of Pharmacology 68(1): 144p-145p

Direct effects of glucocorticoids on neuromuscular function. Clinical Neuropharmacology 6(3): 169-183

Direct effects of gram-negative endotoxin on skeletal muscle glucose uptake. American Journal of Physiology 240(3): H342-H347

Direct effects of hyperthermia on pathogenic microorganisms: Teleologic implications with regard to fever. Reviews of Infectious Diseases 3(3): 508-520

Direct effects of insulin and endotoxin on glucose uptake by skeletal muscle during high cardiac index sepsis in the dog. Surgery, Gynecology & Obstetrics 155(6): 881-887

Direct effects of ketamine on isolated canine cerebral and mesenteric arteries. Anesthesia and Analgesia 62(6): 553-558

Direct effects of medroxyprogesterone acetate (MPA) and megestrol acetate (MGA) on rat testicular steroidogenesis. Acta Endocrinologica 94(3): 419-425

Direct effects of nitroglycerin on the resistance, exchange and capacitance functions of the canine intestinal vasculature. Journal of Pharmacology and Experimental Therapeutics 218(2): 497-503

Direct effects of oxygen toxicity during the cardiac "oxygen paradox". Advances in Experimental Medicine and Biology 180: 451-461

Direct effects of rat growth hormone in rat islets of langerhans in tissues culture. Diabetologia 18(4): 323-328

Direct effects of thalamonal, pentazonine and droperidol on cardiac contractility. Masui. Japanese Journal of Anesthesiology 22(9): 863-867

Direct effects of the adrenergic system on cardiac hypertrophy: molecular analysis of the heterotopically transplanted heart. Journal of Laboratory and Clinical Medicine 124(6): 744-745

Direct effects of the anabolic/androgenic steroids, stanozolol and 17 alpha-methyltestosterone, on benzodiazepine binding to the. gamma-aminobutyric acid(a) receptor. Neuroscience Letters 189(1): 35-38

Direct effects of the physico-chemical environment of plants and trees on human life. Progress in Biometeorology. Division A: Progress in Human Biometeorology 1(3): 29-39 Passim

Direct effects of the prostaglandins E1 and E2alpha on the activity of pancreatic triglyceride lipase. Polish Journal of Pharmacology and Pharmacy 26(1): 237-241

Direct effects of thyrotropin-releasing hormone, cyproheptadine, and dopamine on adrenocorticotropin secretion from human corticotroph adenoma cells in vitro. Journal of Clinical Investigation 68(4): 1018-1027

Direct elastase treatment of ultrathin sections embeddeed in water-soluble Durcupan. Journal of Pathology 103(1): 64-67

Direct elastic lining of chin caps and chin cups. Die Quintessenz 35(1): 65-74

Direct electric stimulation of the upper urinary tract in ureteral calculi. Urologiia i Nefrologiia: 3-7

Direct electrical measurement of neuromuscular feedback circuits during internal information processing. Agressologie: Revue Internationale de Physio-Biologie et de Pharmacologie Appliquees Aux Effets de L'agression 23(5): 221-225

Direct electrical stimulation of corticospinal pathways through the intact scalp in human subjects. Advances in Neurology 39: 387-391

Direct electrical stimulation of the prostate in chronic prostatitis. Urologiia i Nefrologiia: 3-7

Direct electrometric determination of fluoride in drinking water from deep wells. Wiener Medizinische Wochenschrift 120(3): 32-33

Direct electrometric determination of iodide and iodate ions. Mikrochimica Acta: 1210-1214

Direct electrometric fluoride determination in the urine. Wiener Medizinische Wochenschrift 119(48): 829-830

Direct electromyography of the psoas major muscle in man. Journal of Bone and Joint Surgery. American Volume 48(7): 1377-1382

Direct electron microscopic evidence for the coexistence of GABA uptake and endogenous serotonin in the same rat central neurons by coupled radioautographic and immunocytochemical procedures. Neuroscience Letters 48(1): 25-30

Direct electron microscopy studies of the bone-hydroxylapatite interface. Journal of Biomedical Materials Research 18(7): 719-726

Direct electrostimulation of sacral spinal nerves within the scope of the diagnosis of anorectal function. Langenbecks Archiv für Chirurgie 380(3): 184-188

Direct enantiomeric resolution of cyclic alcohol derivatives of polycyclic aromatic hydrocarbons by chiral stationary phase high-performance liquid chromatography. Journal of Chromatography 291: 265-273

Direct enantiomeric resolution of mephenytoin and its N-demethylated metabolite in plasma and blood using chiral capillary gas chromatography. Journal of Chromatography 307(1): 121-127

Direct enantiomeric resolution of some 7,12-dimethylbenz[a]anthracene derivatives by high-performance liquid chromatography with ionically and covalently bonded chiral stationary phases. Analytical Chemistry 56(14): 2658-2662

Direct endocardial recording from an accessory atrioventricular pathway: localization of the site of block, effect of antiarrhythmic drugs, and attempt at nonsurgical ablation. Circulation 68(5): 906-916

Direct endolymphatic therapy using radioisotopes. Strahlentherapie 145(4): 401-405

Direct endolymphatic use of radiogold 198 in the therapy of vulvar carcinoma. Strahlentherapie 143(6): 655-659

Direct enhancement of gonadotropin-stimulated ovarian estrogen biosynthesis by estrogen and clomiphene citrate. Endocrinology 110(6): 2219-2221

Direct enlargement cineradiography using a 0.5 mm focal spot X-ray tube. Nihon Igaku Hoshasen Gakkai Zasshi. Nippon Acta Radiologica 28(11): 1506-1509

Direct enlargement in the study of th lymph nodes by lymphography. Quaderni di Radiologia 35(2): 303-312

Direct enrichment of tryptophan and its metabolites in plasma onto a pre-column followed by reverse phase HPLC analysis. Chemical & Pharmaceutical Bulletin 30(10): 3827-3830

Direct entrant midwives--a "special class". Midwives Chronicle 95(1128): 12-13

Direct entry method of training midwives in three countries: 1. The Netherlands. Midwives Chronicle 94(1117): 39-43

Direct entry method of training midwives in three countries: 2. Denmark. Midwives Chronicle 94(1118): 83-86

Direct entry method of training midwives in three countries: 3. France. Midwives Chronicle 94(1119): 118-122

Direct enzyme linked immunosorbent assay (ELISA) for quantification of poliomyelitis virus D-antigen. Developments in Biological Standardization 46: 197-202

Direct enzyme titration curve of NADH: cytochrome b5 reductase by combined isoelectric focusing/electrophoresis. Interactions between enzyme and cytochrome b5. European Journal of Biochemistry 112(1): 179-183

Direct enzyme-linked immunosorbent assay that uses peroxidase-labeled antigen for determination of immunoglobulin M antibody to cytomegalovirus. Journal of Clinical Microbiology 13(3): 416-422

Direct enzymeimmunoassay of progesterone in bovine milk. Steroids 38(1): 45-53

Direct epipharyngoscopy using the Macintosh intubation laryngoscope. Zhurnal Ushnykh, Nosovykh i Gorlovykh Boleznei 31(4): 121-122

Direct estimates of chloride activity in muscle fibres depolarized by carbachol. British Journal of Pharmacology 51(2): 304-306

Direct estimates of low-level radiation risks of lung cancer at two NRC-compliant nuclear installations: why are the new risk estimates 20 to 200 times the old official estimates?. Yale Journal of Biology and Medicine 54(5): 317-328

Direct estimation considered within a comparative judgment framework. American Journal of Psychology 97(3): 343-358

Direct estimation of creatinine in serum and in urine without deproteinization using a modified Jaffé method. Zeitschrift für Klinische Chemie und Klinische Biochemie 12(7): 344-349

Direct estimation of hexadecyltrimethylammonium-ion adsorption at liquid interfaces by a radioisotope technique. I. Specific ion effects at air-water interface. Journal of Pharmaceutical Sciences 63(3): 381-388

Direct estimation of human and dog renin by "Rocket" immunoelectrophoresis. Journal of Endocrinology 59(2): 43-44

Direct estimation of lightness of surface colors. Journal of the Optical Society of America 64(2): 206-209

Direct estimation of micrograms of salicylates on paper chromatograms. Die Pharmazie 28(5): 320-321

Direct estimation of multidimensional tonal dissimilarity. Journal of the Acoustical Society of America 51(6): 1839-1848

Direct estimation of the frequency of human cytotoxic T lymphocytes and their precursors following in vitro allosensitization. Human Immunology 6(1): 31-44

Direct evaluation of class-specific anti-DNA antibodies by an immunoenzymatic technique. Journal of Clinical & Laboratory Immunology 3(3): 191-195

Direct evaluation of pituitary thyrotopin reserve utilizing synthetic thyrotopin releasing hormone. Journal of Clinical Endocrinology and Metabolism 33(4): 573-581

Direct evaluation of rate constants for an assumed single-step mechanism from chemical relaxation data. Computers and Biomedical Research, An International Journal 6(2): 121-126

Direct evaluation of splenic removal of erythrocytes on surgically resected tissues. Minerva Medica 61(98): 5647-5651

Direct evaluation of splenic removal of erythrocytes on tissues removed during operation. Minerva Medica 61(98): 5647-5651

Direct evaluation of the convective heat transfer coefficient for various activities and environment. Archives des Sciences Physiologiques 27(2): 59-66

Direct evaluation of the permeability of the rat proximal convoluted tubule to CO2. American Journal of Physiology 242(5): F470-F476

Direct evaluation of the results of treatment of cutaneous tuberculosis with streptomycin, isoniazid and ethambutol. Przeglad Dermatologiczny 67(1): 97-101

Direct evidence against a role of ATP as the nonadrenergic, noncholinergic inhibitory neurotransmitter in guinea pig tenia coli. Proceedings of the National Academy of Sciences of the United States of America 79(22): 7041-7045

Direct evidence against acetylcholine as the dilator transmitter in the cat cerebral artery. European Journal of Pharmacology 68(3): 393-394

Direct evidence for 1-electron reduction of molecular oxygen by an enzyme system. Hoppe-Seyler's Zeitschrift für Physiologische Chemie 349(11): 1591-1592

Direct evidence for Hageman factor (factor XII) activation by bacterial lipopolysaccharides (endotoxins). Journal of Experimental Medicine 140(3): 797-811

Direct evidence for a back-reaction in photosystem II of spinach chloroplasts following flash excitation at low temperature. Biochimica et Biophysica Acta 368(1): 130-134

Direct evidence for a bimorphic structure of a DNA-RNA hybrid, poly(rA).poly(dT), at high relative humidity. Journal of Biological Chemistry 259(14): 8682-8684

Direct evidence for a centrally-mediated hypotensive action of L-dopa in anesthetized dogs. European Journal of Pharmacology 17(2): 273-278

Direct evidence for a colchicine-induced impairment in the mobility of membrane components. Science 182(4117): 1136-1138

Direct evidence for a decarboxylation mechanism in the biosynthesis of alkanes in B. oleracea. Biochemical and Biophysical Research Communications 47(6): 1306-1313

Direct evidence for a dilator action of carbon dioxide in pulmonary vessels when vascular tone is high. Journal of Physiology 207(2): 75p-76p

Direct evidence for a hot spot of germline mutation at HPRT locus. Advances in Experimental Medicine and Biology 370: 679-682

Direct evidence for a lithium-induced psoriasis syndrome. International Journal of Psychosomatics 31(4): 21-22

Direct evidence for a prostaglandin receptor and its application to prostaglandin measurements (rat-adipocytes-antagonists-analogues-mouse ovary assay). Proceedings of the National Academy of Sciences of the United States of America 69(2): 480-484

Direct evidence for a release of acetylcholine from the myenteric plexus of guinea pig small intestine by substance P. European Journal of Pharmacology 81(4): 665-668

Direct evidence for a renal hyperemia following intravenous injection of furosemide into the dog. Naunyn-Schmiedebergs Archiv für Experimentelle Pathologie und Pharmakologie 261(4): 346-352

Direct evidence for a role for Ca2+ in amine storage granule secretion by human platelets. Thrombosis Research 20(4): 437-446

Direct evidence for a two-signal mechanism of cytotoxic T-lymphocyte activation. Nature 285(5761): 163-165

Direct evidence for an integrated function of J chain and secretory component in epithelial transport of immunoglobulins. Nature 311(5981): 71-73

Direct evidence for biosynthetic relationships among hydrocarbons, secondary alcohols and ketones in Brassica oleracea. Biochemical and Biophysical Research Communications 41(6): 1369-1374

Direct evidence for carbanions and covalent N 5 -flavin-carbanion adducts as catalytic intermediates in the oxidation of nitroethane by D-amino acid oxidase. Journal of Biological Chemistry 248(12): 4400-4416

Direct evidence for downregulation of insulin receptors by physiologic hyperinsulinemia in man. Diabetes 29(2): 159-163

Direct evidence for electron transfer from ferrous cytochrome b5 to the oxyferrous intermediate of liver microsomal cytochrome P-450 LM2. Journal of Biological Chemistry 256(18): 9457-9465

Direct evidence for fluid membranes. Proceedings of the National Academy of Sciences of the United States of America 71(11): 4589-4593

Direct evidence for human thyroidal stimulation by LATS-protector. Journal of Clinical Endocrinology and Metabolism 36(3): 517-521

Direct evidence for hydroxyl radical-induced damage to nucleic acids by chromium(VI)-derived species: implications for chromium carcinogenesis. Carcinogenesis 16(4): 875-882

Direct evidence for immunoglobulins on the surface of thymus lymphocytes of amphibian larvae. European Journal of Immunology 2(4): 366-370

Direct evidence for interaction between human erythroid progenitor cells and a hemoglobin switching activity present in fetal sheep serum. Proceedings of the National Academy of Sciences of the United States of America 80(18): 5650-5654

Direct evidence for involvement of erythroid cells in acute myeloblastic leukaemia. Lancet 2(7890): 1178-1179

Direct evidence for microfilament-mediated capping of surface receptors on crawling fibroblasts. Nature 302(5908): 532-534

Direct evidence for myogenic autoregulation of the renal microcirculation in the hamster. Circulation Research 47(2): 226-230

Direct evidence for presence of Ph-1 chromosome in erythroid cells. British Medical Journal 1(5584): 96-98

Direct evidence for protein phosphatase-catalyzed dephosphorylation/deactivation of hormone-sensitive lipase from adipose tissue. Biochimica et Biophysica Acta 794(3): 488-491

Direct evidence for quinone-quinone methide tautomerism during tyrosinase catalyzed oxidation of 4-allylcatechol. Biochemical and Biophysical Research Communications 213(2): 469-474

Direct evidence for rejection of tumour allografts in Str. pyogenes toxins-treated mice correlated with antistreptolysine O level in serum. Neoplasma 19(5): 507-518

Direct evidence for the calcium-induced change in the quaternary structure of troponin in situ. Millisecond cross-linking of troponin components by a photosensitive heterobifunctional reagent. Biochemistry 19(9): 1977-1983

Direct evidence for the conformational nature of the Na+, K plus-ATPase system: fluorescence and circular dichroism studies. Archives of Biochemistry and Biophysics 139(1): 252-254

Direct evidence for the elevated synthesis and secretion of procathepsin L in the distal caput epididymis of boar. Biochimica et Biophysica Acta 1245(2): 221-226

Direct evidence for the generation of an active site in the plasminogen moiety of the streptokinase-human plasminogen activator complex. Biochemical and Biophysical Research Communications 57(1): 47-54

Direct evidence for the heterogeneity of the IgE and the IgG1 receptor on murine mast cells. International Archives of Allergy and Applied Immunology 66 Suppl 1: 82-86

Direct evidence for the inactivation of branched-chain oxo-acid dehydrogenase by enzyme phosphorylation. Febs Letters 121(2): 306-308

Direct evidence for the involvement of T suppressor cells in the expression of low-dose paralysis to type III pneumococcal polysaccharide. Journal of Immunology 128(3): 1059-1062

Direct evidence for the presence of Epstein-Barr virus DNA and nuclear antigen in malignant epithelial cells from patients with poorly differentiated carcinoma of the nasopharynx. Proceedings of the National Academy of Sciences of the United States of America 71(12): 4737-4741

Direct evidence for the presence of selective binding sites for (3H) prostaglandin E2 on rat peritoneal macrophages. Biochemical and Biophysical Research Communications 114(1): 155-161

Direct evidence for the response of B and T cells to pokeweed mitogen. Cellular Immunology 9(3): 482-487

Direct evidence for the role of COOH terminus of mouse mammary tumor virus superantigen in determining T cell receptor V beta specificity. Journal of Experimental Medicine 178(2): 737-741

Direct evidence for the single cell origin of mouse liver cell tumours. British Journal of Cancer 47(5): 723-726

Direct evidence for the two route mechanism of the acto-H-meromyosin-ATPase reaction. Journal of Biochemistry 74(5): 923-934

Direct evidence from nuclear magnetic resonance studies for bound sodium in forg skeletal muscle. Biophysical Journal 10(3): 260-268

Direct evidence of epithelial-mesenchymal interdependence in situ. Journal of Anatomy 130(Pt 3): 469-478

Direct evidence of free radical production after ischaemia and reperfusion and protective effect of desferrioxamine: ESR and vitamin E studies. European Journal of Vascular Surgery 8(5): 537-543

Direct evidence of homology between human DC-1 antigen and murine I-A molecules. Nature 299(5886): 836-840

Direct evidence of in vitro phosphorylation-dephosphorylation of the estradiol-17 beta receptor. Role of Ca2+-calmodulin in the activation of hormone binding sites. Journal of Steroid Biochemistry 20(1): 31-35

Direct evidence of incorporation of 12-O-[20-2H1]tetradecanoylphorbol-13-acetate into artificial membranes as determined by deuterium magnetic resonance. Cancer Letters 22(1): 65-69

Direct evidence of localised immunological damage in vulvar lichen sclerosus et atrophicus. Journal of Clinical Pathology 35(12): 1395-1397

Direct evidence of mutation at the locus for galactose-1-phosphate uridyl transferase. Pediatrics 45(4): 672-676

Direct evidence of short-term cold-induced TRH release in the median eminence of unanesthetized rats. Neuroendocrinology 37(3): 225-228

Direct evidence of sodium release in the course Na+, K+ -dependent ATPase reaction. Biochemical and Biophysical Research Communications 38(3): 465-469

Direct evidence of the C-like form of sodium deoxyribonucleate. Proceedings of the National Academy of Sciences of the United States of America 70(12): 3352-3355

Direct evidence of the role of propionate in choline synthesis in rats. Biulleten' Eksperimental'noi Biologii i Meditsiny 96(11): 38-39

Direct evidence of the unimportance of deacetylation for comparison of amidase and esterase activities of monoacetyltrypsin. Biokhimiia 37(5): 1091-1094

Direct evidence of two tissue-specific chalone-like factors regulating mitosis and DNA synthesis in mouse epidermis. Hoppe-Seyler's Zeitschrift für Physiologische Chemie 352(9): 1273-1274

Direct evidence that Gi-coupled receptor stimulation of mitogen-activated protein kinase is mediated by G beta gamma activation of p21ras. Proceedings of the National Academy of Sciences of the United States of America 91(26): 12706-12710

Direct evidence that bacterial lipopolysaccharides elevate cyclic GMP levels in rat fetal liver cells. Journal of Biological Chemistry 257(10): 5414-5419

Direct evidence that cholesterol ester hydrolase from adrenal cortex is the same enzyme as hormone-sensitive lipase from adipose tissue. European Journal of Biochemistry 125(1): 245-249

Direct evidence that eseroline possesses morphine-like effects. European Journal of Pharmacology 83(3-4): 233-241

Direct evidence that high dose intravenous gammaglobulin blocks splenic and hepatic sequestration of 51Cr-labeled platelets in ITP. Thrombosis and Haemostasis 54(2): 554-554

Direct evidence that inflammatory multinucleate giant cells form by fusion. Journal of Pathology 137(3): 177-180

Direct evidence that left ventricular myocardium is incompressible throughout systole and diastole. Tohoku Journal of Experimental Medicine 132(1): 119-120

Direct evidence that non-A, non-B hepatitis is a waterborne disease. Lancet 2(8394): 94-94

Direct evidence that oncogenic tyrosine kinases and cyclic AMP-dependent protein kinase have homologous ATP-binding sites. Nature 310(5978): 589-592

Direct evidence that the gene product of the human chromosome 21 locus, IFRC, is the interferon-alpha receptor. Biochemical and Biophysical Research Communications 107(3): 1060-1066

Direct exchange blood transfusion in treatment of hepatic coma. British Medical Journal 4(5571): 78-80

Direct exchange blood transfusion: technique and results of treatment in liver disease, severe infection, thrombocytopenia and leukaemia. Medical Journal of Australia 1(2): 43-47

Direct exchange blood transfusions and therapeutic plasmapheresis in the overall treatment of severely burned patients. Vestnik Khirurgii Imeni I. I. Grekova 126(2): 124-128

Direct expences in the health care of low back pain in a general practice. Ugeskrift for Laeger 142(13): 854-856

Direct experience with splenectomy in malignant lymphomas: analysis of 22 cases. Giornale di Clinica Medica 52(2): 186-204

Direct exploration tomoechography of hydrocephalus in infants. Acta Radiologica: Diagnosis 13(0): 612-614

Direct expression of hepatitis B surface antigen gene in E. coli. Nucleic Acids Research 11(11): 3581-3591

Direct expression of hepatitis B surface antigen in monkey cells from an SV40 vector. Dna 1(3): 213-221

Direct expression of pig testicular 3 alpha/beta (20 beta)-hydroxysteroid dehydrogenase in Escherichia coli. Journal of Steroid Biochemistry and Molecular Biology 54(5-6): 257-264

Direct expression of the gene of human leukocyte interferon F in Escherichia coli cells. Doklady Akademii Nauk SSSR 265(1): 238-242

Direct expression of the pig testicular 3 alpha/beta(20 beta)- hydroxysteroid dehydrogenase cDNA using baculovirus expression system. Yakugaku Zasshi 115(4): 344-350

Direct extension osteomyelitis secondary to chronic onychocryptosis. Three case reports. Journal of the American Podiatric Medical Association 85(6): 321-324

Direct extracoronal retention for an extension-base partial denture. Hellenika Stomatologika Chronika. Hellenic Stomatological Annals 26(3): 49-58

Direct extraction of G-actin from the myosin-removed myofibrils under the conditions of low ionic strength. Journal of Biochemistry 92(6): 1863-1872

Direct fabrication of a cuspid to cuspid retainer. Australian Orthodontic Journal 7(1): 47-47

Direct familial transmission of the Turner phenotype. American Journal of Diseases of Children 116(4): 343-350

Direct feed-back regulation of PTH-secretion by 1,25-dihydroxyvitamin D3 in renal failure: a controlled trial. Proceedings of the European Dialysis and Transplant Association. European Dialysis and Transplant Association 17: 557-562

Direct feedback of androgens: localized effects of intrapituitary implants of androgens on gonadotrophic cells and hormone stores. Endocrinology 93(6): 1398-1409

Direct femoral artery pressure measurement at rest and during reactive hyperemia in the evaluation of the aorto-iliac segment. Journal of Cardiovascular Surgery 25(5): 395-399

Direct fetal electrocardiogram recording. Ginekologia Polska 39(2): 227-231

Direct fetal injections of diethylstilbestrol and 17 beta-estradiol: a method for investigating their teratogenicity. Teratology 29(2): 297-304

Direct fibrinolytic therapy for renal vein thrombosis: radiographic followup. Journal of Urology 132(5): 966-968

Direct flat flap. Acta Chirurgiae Orthopaedicae et Traumatologiae Cechoslovaca 36(6): 358-365

Direct fluorescence measurements of Mg2+ binding to sarcoplasmic reticulum ATPase. Journal of Biological Chemistry 257(13): 7366-7371

Direct fluorescence quantitation on thin-layer chromatograms. Journal of Laboratory and Clinical Medicine 73(6): 1042-1048

Direct fluorescent labeling of cells with fluorescein or rhodamine isothiocyanate. I. Technical aspects. Journal of Immunological Methods 37(2): 97-108

Direct fluorescent labeling of cells with fluorescein or rhodamine isothiocyanate. II. Potential application to studies of lymphocyte migration and maturation. Journal of Immunological Methods 37(2): 109-121

Direct fluorescent-antibody method for the diagnosis of Pneumocystis carinii pneumonitis from sputa or tracheal aspirates from humans. Applied Microbiology 27(1): 144-149

Direct fluorescent-antibody technique for the microbiological examination of food and environmental swab samples for salmonellae. Applied Microbiology 26(3): 268-270

Direct fluorimetric determination of serum lipids on TL-chromatograms. Clinica Chimica Acta; International Journal of Clinical Chemistry 49(1): 73-77

Direct fluorometric analysis of benzo(a)pyrene metabolite formation by mouse liver microsomes. Analytical Biochemistry 105(2): 414-423

Direct fluorometric determination of bacterial nucleic acids. Comptes Rendus Hebdomadaires des Seances de L'academie des Sciences. Serie D: Sciences Naturelles 269(25): 2614-2617

Direct fluorometric determination of liver alcohol dehydrogenase with berberine. European Journal of Biochemistry 49(1): 179-183

Direct fluorometric determination of the noradrenaline content of the urine. Laboratornoe Delo: 20-24

Direct fluorometric study of the fundus oculi. Ophthalmologica. Journal International D'ophtalmologie. International Journal of Ophthalmology. Zeitschrift für Augenheilkunde 165(3-4): 297-302

Direct fluorometry of estrogens in the light of a 5-year experience. Ceskoslovenska Gynekologie 32(6): 451-458

Direct fluorometry of porphyrins. Significance for clinical practice and the etiology of porphyrias. Casopis Lekaru Ceskych 122(1): 4-8

Direct fluorophotometric recording of enzyme kinetics in cryostat sections. Glucose 6-phosphate dehydrogenase in the endocrine mouse pancreas. Histochemie. Histochemistry. Histochimie 21(4): 307-313

Direct formation of defined compounds of benzodiazepines on thin layer. Soudni Lekarstvi 28(3): 27-30

Direct formation of the steroid nucleus by a nonenzymic biogenetic-like cyclization. Cyclization and proof of structure and configuration of products. Journal of the American Chemical Society 95(13): 4416-4417

Direct formation of the steroid nucleus by a nonenzymic biogenetic-like cyclization. Preparation of the cyclization substrate. Journal of the American Chemical Society 95(13): 4414-4416

Direct forming of below-elbow sockets. Artificial Limbs 14(1): 65-72

Direct forming of below-knee PTB sockets with a thermoplastic material. Artificial Limbs 14(1): 57-64

Direct fourfold serial magnification angiography applied to spinal cord diseases. Rinsho Shinkeigaku 20(6): 415-422

Direct gas chromatographic analysis of aqueous solutions of aliphatic N-nitrosamines. Analytical Chemistry 45(2): 372-373

Direct gas chromatographic analysis of long-chain alcohols and alkyltrimethyl-ammonium bromides. Journal of Pharmaceutical Sciences 60(4): 645-647

Direct gas chromatographic analysis of sulphur compounds in mouth air in man. Archives of Oral Biology 16(6): 587-597

Direct gas chromatography determination of nitrostigmine (parathion) and nitrostigmine metabolites in plasma. Naunyn-Schmiedebergs Archiv für Pharmakologie 266(4): 298-298

Direct gas chromatography determination of simple alcohol isomers up to n-pentanol in dilute, aqueous solutions. Journal of Chromatography 24(1): 165-167

Direct gas-chromatographic determination of volatile anesthetics in the blood. Minerva Anestesiologica 39(7): 312-315

Direct gastro-photography as a diagnostic method in diseases of the stomach. (Preliminary note). Minerva Gastroenterologica 12(4): 145-147

Direct gastrobiopsy in the diagnosis of cancer and precancerous diseases of the stomach. Voprosy Onkologii 13(6): 103-108

Direct gastroduodenal anastomosis in the treatment of certain conditions of the operated stomach. Romanian Medical Review 12(3): 55-61

Direct gene analysis of chorionic villi: A possible technique for first-trimester antenatal diagnosis of haemoglobinopathies. Lancet 2(8256): 1125-1127

Direct gene dosage determination in patients with unbalanced chromosomal aberrations using cloned DNA sequences. Application to the regional assignment of the gene for alpha 2(I) procollagen (COLIA2). American Journal of Human Genetics 35(4): 584-591

Direct gene transfer into donor hearts at the time of harvest. Journal of Thoracic and Cardiovascular Surgery 109(4): 716-9; Discussion 719-20

Direct genetic and maternal influences on behavior and growth in two inbred mouse strains. Behavior Genetics 10(6): 545-551

Direct glycosylation of 1,3,5-triazinones. A new approach to the synthesis of the nucleoside antibiotic 5-azacytidine (4-amino-1-beta-D-ribofuranosyl-1,3,5-triazin-2-one) and related derivatives. Journal of Organic Chemistry 35(2): 491-495

Direct gold alloys. II. Journal of the American Academy of Gold Foil Operators 14(1): 5-15

Direct golds in dental restorative therapy. Operative Dentistry 5(3): 107-114

Direct golds--1. Journal of the American Academy of Gold Foil Operators 13(1): 17-22

Direct goniotomy. Transactions of the Ophthalmological Societies of the United Kingdom 92: 345-349

Direct graphical recordings of the cumulative dose-response curves of the airway to methacholine in normal, bronchitic and asthmatic subjects. Tohoku Journal of Experimental Medicine 135(2): 117-137

Direct haemagglutination by Mycoplasma pneumoniae and its inhibition by immune serum. Journal of Medical Microbiology 2(2): 131-135

Direct haemagglutination for rapid viral diagnosis. Lancet 2(7631): 1202-1203

Direct haemolytic activity of phospholipase A. Biochimica et Biophysica Acta 270(2): 241-247

Direct hammer-oval window bridging. Annales D'oto-Laryngologie et de Chirurgie Cervico Faciale 87(1): 111-116

Direct healing of alveolar wounds. Bulletin de L'academie Dentaire 17(17): 71-83

Direct hearing aid referrals: a three-year report. Journal of Speech and Hearing Disorders 37(2): 233-241

Direct heart massage in right-sided thoracotomy. Vestnik Khirurgii Imeni I. I. Grekova 98(11): 106-108

Direct hemadsorption by cell cultures infected with rubella virus. American Journal of Diseases of Children 118(1): 83-88

Direct hemoperfusion with noncoated charcoal of high adsorption capacity derived from thermosetting resin. Transactions - American Society for Artificial Internal Organs 26: 124-128

Direct high-performance liquid chromatographic separation of the enantiomers of methoxy and hydroxy derivatives of 3,4-dihydro-3-(dipropylamino)-2H-1-benzopyrans with dopaminergic activity. Journal of Chromatography. A 704(1): 83-87

Direct high-resolution nuclear magnetic resonance studies of cation transport in vivo, Na+ transport in yeast cells. Biophysical Journal 38(3): 323-326

Direct histochemical demonstration of histamine in cutaneous mast cells: urticaria pigmentosa and keloids. Experientia 25(8): 854-855

Direct homogenate- own plasma- thromboelastography. A new method for determination of fibrinolytic activity of minute tissue samples with additional consideration of plasma activators and inhibitors. Klinische Wochenschrift 46(13): 729-730

Direct hospitalization for the treatment of rheumatic patients. Zeitschrift für Arztliche Fortbildung 60(18): 1067-1070

Direct hybridization of labeled DNA to DNA in agarose gels. Analytical Biochemistry 128(2): 393-397

Direct hybridization of sorted human chromosomes: localization of the Y chromosome on the flow karyotype. Proceedings of the National Academy of Sciences of the United States of America 80(24): 7571-7575

Direct hydroxylation of endoxan. Die Naturwissenschaften 54(22): 589-589

Direct hyperbilirubinemia complicating ABO hemolytic disease of the newborn. Clinical Pediatrics 22(8): 537-538

Direct hyperpolarizing action of baclofen on hippocampal pyramidal cells. Nature 308(5958): 450-452

Direct hypopharyngoscopy under anesthesia during removal of foreign bodies of the esophagus in children. Vestnik Otorinolaringologii 34(1): 25-27

Direct hypothalamo-spinal projection and the endocrine integration. Sheng Li Ke Xue Jin Zhan 14(4): 334-337

Direct hypothermia on the living eye. (Preliminary note). Annali di Ottalmologia E Clinica Oculistica 91(4): 221-241

Direct identification and susceptibility testing of gram-negative bacilli from BACTEC bottles by use of the MS-2 system with updated bacterial identification software. Journal of Clinical Microbiology 20(6): 1202-1204

Direct identification of Junin's virus in infected wild rodents in nature. Revista de la Sociedad Argentina de Biologia 43(5): 252-260

Direct identification of T cells in malignant melanoma of the choroid. International Ophthalmology Clinics 20(2): 93-102

Direct identification of enteric adenovirus, a candidate new serotype, associated with infantile gastroenteritis. Journal of Clinical Microbiology 12(1): 95-100

Direct identification of multiple phosphate spots in paper chromatography. Journal de Pharmacie de Belgique 20(5): 209-212

Direct imaging of a double-strand DNA molecule. Ultramicroscopy 7(2): 189-192

Direct immune blood transfusions in the overall therapy of osteomyelitis in young children. Khirurgiia 49(6): 101-105

Direct immune blood transfusions in treating diseases of staphylococcal etiology in very young children. Problemy Gematologii i Perelivaniia Krovi 17(11): 24-28

Direct immune fluorescence optical investigations in ocular pemphigus. Klinische Monatsblatter für Augenheilkunde 163(3): 361-362

Direct immuno-electron microscopy and some morphological features of hog cholera virus. Archiv für die Gesamte Virusforschung 23(3): 292-298

Direct immunoassay for detecting Escherichia coli colonies that contain polypeptides encoded by cloned DNA segments. Proceedings of the National Academy of Sciences of the United States of America 78(7): 4520-4524

Direct immunoassay of triiodothyronine in human serum. Journal of Clinical Investigation 51(8): 1939-1949

Direct immunocytochemistry with a horseradish peroxidase-conjugated monoclonal antibody against substance P. Journal of Histochemistry and Cytochemistry 30(12): 1211-1216

Direct immunodiffusion technique for Ig quantitation. Clinica Chimica Acta; International Journal of Clinical Chemistry 23(1): 165-167

Direct immunoenzyme double staining applicable for monoclonal antibodies. Histochemistry 80(2): 103-106

Direct immunofluorescence and agglutination reactions to study Bordetella parapertussis in children of Mexico City. Revista de Investigacion en Salud Publica 32(1): 47-51

Direct immunofluorescence demonstration of yellow fever antigens in hepatic tissue pre-treated with trypsin. Memorias do Instituto Oswaldo Cruz 79(1): 93-99

Direct immunofluorescence diagnosis in the epidemiology of acute viral respiratory infections in young children. Annales de Pediatrie 30(6): 433-437

Direct immunofluorescence findings in hepatic needle biopsies. Pathologica 72(1021): 723-729

Direct immunofluorescence for ABH blood group isoantigens: use of FITC-conjugated lectins. Urology 22(4): 381-384

Direct immunofluorescence for diagnosis of lymphocytic choriomeningitis (LCM). Dtw. Deutsche Tierarztliche Wochenschrift 79(11): 272-280

Direct immunofluorescence in oral mucosal disease: a diagnostic analysis of 130 cases. Oral Surgery, Oral Medicine, and Oral Pathology 51(1): 38-47

Direct immunofluorescence in pyoderma gangrenosum. British Journal of Dermatology 108(3): 287-293

Direct immunofluorescence in the diagnosis of Aeromonas salmonicida infections in fresh water fishes. Berliner und Munchener Tierarztliche Wochenschrift 94(8): 153-155

Direct immunofluorescence in the diagnosis of Legionnaires' disease. Chest 79(5): 566-570

Direct immunofluorescence of 36 lymph nodes in angioimmunoblastic lymphadenopathy. Archives D'anatomie et de Cytologie Pathologiques 31(5): 273-277

Direct immunofluorescence of bullous systemic lupus erythematosus. Archives of Dermatology 107(1): 118-120

Direct immunofluorescence of renal biopsy specimens using a liquid fixative. Comparison with a rapid freezing method. American Journal of Clinical Pathology 79(1): 108-111

Direct immunofluorescence of skin using formalin-fixed paraffin-embedded sections. Journal of Clinical Pathology 33(4): 365-369

Direct immunofluorescence on cytological smears in oral pemphigus. British Journal of Dermatology 105(6): 645-651

Direct immunofluorescence reaction for the detection of the causative agent of anaerobic gas infection. Laboratornoe Delo: 43-46

Direct immunofluorescence reaction in the differentiation of leptospires. Annali Dell'istituto Superiore di Sanita 4(3): 344-350

Direct immunofluorescence staining for detection of herpes simplex and varicella-zoster virus antigens in vesicular lesions and certain tissue specimens. Journal of Clinical Microbiology 12(5): 651-655

Direct immunofluorescence study of 33 cases of malignant centroblastic and immunoblastic lymphoma. Archives D'anatomie et de Cytologie Pathologiques 32(1): 54-54

Direct immunofluorescence study of the phototest in photodermatosis. Annales de Dermatologie et de Venereologie 110(8): 637-640

Direct immunofluorescence technic in medical oral mucosal diagnosis. Tandlakartidningen 74(23): 1337, 1339-42

Direct immunofluorescence test for the diagnosis of genital herpesvirus infections. Applied Microbiology 26(3): 373-375

Direct immunofluorescent detection of Legionella pneumophila in respiratory specimens. Journal of Clinical Microbiology 11(1): 59-64

Direct immunofluorescent findings in scleroderma syndromes. Acta Dermato-Venereologica 61(1): 29-36

Direct immunofluorescent studies of infection with respiratory syncytial virus. Journal of Infectious Diseases 122(4): 260-271

Direct immunofluorescent studies of pemphigus and bullous pemphigoid. Archives of Dermatology 103(5): 486-491

Direct immunofluorescent study of the skin on occurrence of complement in pemphigus. British Journal of Dermatology 87(5): 466-474

Direct immunological determination of aspartate aminotransferase isoenzymes. Clinical Chemistry 27(9): 1597-1601

Direct impedance cardiography: a new technique for intraoperative identification of normal, ischemic, and infarcted myocardium. Surgical Forum 23(0): 253-255

Direct implantation and serial transplantation of human acute lymphoblastic leukemia in hamsters, SB-2. Cancer Research 28(6): 1121-1125

Direct impression technique. Sealing prepared apical foramen. Journal 46(3): 174-180

Direct in vitro determination of the patellofemoral contact force for normal knees. Journal of Biomechanical Engineering 117(1): 8-14

Direct in vitro effect of a sulfonylurea to increase human fibroblast insulin receptors. Journal of Clinical Investigation 66(3): 608-611

Direct in vitro effect of thyroid hormones on 25-hydroxyvitamin D3 metabolism in the perfused rat kidney. Endocrinology 114(2): 330-336

Direct in vitro effects of 1,25 (OH)2 vitamin D3 on phosphate transport in isolated enterocytes from normal or vitamin D deficient rats. Advances in Experimental Medicine and Biology 178: 181-188

Direct in vitro effects of bis(tri-n-butyltin)oxide on hepatic cytochrome P-450. Biochemical Pharmacology 32(24): 3823-3829

Direct in vitro inhibition of adrenal steroidogenesis by etomidate. Lancet 2(8358): 1085-1086

Direct in vitro sensitivity test. Journal of the Egyptian Medical Association 54(8): 524-534

Direct in vitro stimulation of pituitary LH release by alpha melanocyte stimulating hormone. Life Sciences 29(25): 2637-2640

Direct in vivo gene transfer and expression in malignant cells using adenovirus vectors. Human Gene Therapy 5(4): 437-447

Direct in vivo monitoring of dopamine released from two striatal compartments in the rat. Science 221(4606): 169-171

Direct in-vivo measurements of the elastic properties of canine trachea. Journal of Biomechanical Engineering 104(4): 311-313

Direct incorporation of beta-hydroxybutyric acid into milk fat butyric and hexanoic acids in vivo. Journal of Dairy Science 49(1): 98-100

Direct incorporation of hydroxyproline into Avena coleoptile proteins. Biochemistry 7(5): 1745-1751

Direct incorporation of microtubule oligomers at high GTP concentrations. Febs Letters 173(1): 67-74

Direct incorporation of orally administered riboflavin tetranicotinate into portal blood of rabbit. Journal of Vitaminology 15(2): 185-186

Direct induction in wild-type Neurospora crassa of mutants (qa-1 c ) constitutive for the catabolism of quinate and shikimate. Genetics 72(3): 411-417

Direct induction of tissue factor synthesis by endotoxin in human macrophages from diverse anatomical sites. Immunology 50(4): 529-535

Direct inferior lymphography in the diagnosis of lymphogranulomatosis. Meditsinskaia Radiologiia 16(6): 16-20

Direct influence of dexamethasone in vivo on rat testicular lipogenic enzymes involved in pyruvate-malate pathway. Biochemical and Biophysical Research Communications 115(2): 606-610

Direct influence of insulin and glucagon on tyrosine-alpha ketoglutarate transaminase activity. European Journal of Biochemistry 8(1): 23-25

Direct influence of the motor nerve on the basal respiratory intensity of the frog sartorius muscle. Journal de Physiologie 61(6): 481-492

Direct infusion of EOE-13 into the hepatic artery. Experimental evaluation of safety in monkeys. Investigative Radiology 19(3): 184-187

Direct inguinal hernia and giant omphalocele: case report. Australian Paediatric Journal 18(2): 134-135

Direct inguinal herniation in men: a disease of collagen. Journal of Surgical Research 17(6): 425-433

Direct inguinal herniorrhaphy. A long-term follow-up study. Acta Chirurgica Scandinavica 149(5): 501-503

Direct inhibition of brain sepiapterin reductase by a catecholamine and an indoleamine. Biochemical and Biophysical Research Communications 105(1): 75-81

Direct inhibition of pituitary LH secretion in rats by CB-154 (2-Br-alpha-ergocryptine). Endocrinology 94(3): 911-914

Direct inhibition of protein synthesis and its effect upon the growth of RNA viruses. Annals of the New York Academy of Sciences 130(1): 259-266

Direct inhibition of rat testicular androgen biosynthesis by arginine vasotocin. Studies on mechanisms of action. Journal of Biological Chemistry 257(3): 1301-1308

Direct inhibition of testicular androgen biosynthesis by arginine-vasopressin: mediation through pressor-selective testicular recognition sites. Endocrinology 109(5): 1793-1795

Direct inhibition of testicular androgen biosynthesis revealing antigonadal activity of neurohypophysial hormones. Nature 293(5834): 650-652

Direct inhibition of testicular function by gonadotropin-releasing hormone: mediation by specific gonadotropin-releasing hormone receptors in interstitial cells. Proceedings of the National Academy of Sciences of the United States of America 77(8): 4459-4463

Direct inhibition of testicular steroidogenesis and gonadotrophin receptor levels by [(imBzl)-D-His6, Pro9-NEt]GnRH and [D-Trp6, Pro9-NEt]GnRH, potent agonists of GnRH. International Journal of Andrology 5(2): 158-170

Direct inhibition of the uptake of proline by cycloheximide. Biochemical and Biophysical Research Communications 54(1): 216-221

Direct inhibition, by cortisol, of ACTH release by the fetal pituitary gland of rats submitted to hypothalamic extract. Comptes Rendus Hebdomadaires des Seances de L'academie des Sciences. Serie D: Sciences Naturelles 272(14): 1886-1889

Direct inhibitory effect of GnRH on androgen secretion by ovarian interstitial cells. Endocrinology 109(2): 661-663

Direct inhibitory effect of adenosine monophosphates on Na plus-K plus-dependent ATPase prepared from human gastric mucosa. European Journal of Pharmacology 9(2): 207-210

Direct inhibitory effect of estrogen on LH-stimulated androgen synthesis by ovarian cells cultured in defined medium. Molecular and Cellular Endocrinology 28(1): 81-89

Direct inhibitory effect of gonadotropin-releasing hormone upon follicle-stimulating hormone induction of luteinizing hormone receptor and aromatase activity in rat granulosa cells. Endocrinology 106(6): 1697-1705

Direct inhibitory effect of gonadotropin-releasing hormone upon luteal luteinizing hormone receptor and steroidogenesis in hypophysectomized rats. Endocrinology 107(6): 1930-1936

Direct inhibitory effect of heparin on the secretion of insulin. Experientia 28(2): 158-158

Direct inhibitory effect of hypercalcemia on renal actions of parathyroid hormone. Journal of Clinical Investigation 53(3): 717-725

Direct inhibitory effects of LHRH on the uterus and ovary. Nihon Sanka Fujinka Gakkai Zasshi 35(3): 363-367

Direct inhibitory effects of some 'calcium-antagonists' and trifluoperazine on the contractile proteins in smooth muscle. British Journal of Pharmacology 79(1): 225-231

Direct inhibitory innervation of teleost oculomotor neurons by cerebellar Purkinje cells. Brain Research 10(3): 453-456

Direct inhibitory projection of pause neurons to nystagmus-related pontomedullary reticular burst neurons in the cat. Experimental Brain Research 40(3): 283-293

Direct injection mediastinal lymphography. Animal experiments. Radiology 92(4): 817-823

Direct injection of experimental mammary adenocarcinoma with picloram. American Journal of the Medical Sciences 268(6): 333-335

Direct injection of methylprednisolone sodium succinate in the treatment of solitary eosinophilic granuloma of bone: a report of 9 cases. Radiology 136(2): 289-293

Direct injury of the oculomotor nerve in craniocerebral trauma. Journal of Neurosurgery 35(4): 461-464

Direct injury of the skull base by an animal. Przeglad Lekarski 23(5): 452-453

Direct inlay-onlay: experimentation with a material for an original technic. Dental Cadmos 52(10): 73, 75, 77 Passim-73, 75, 77 Passim

Direct inscription of the maximum pressure-volume diagram of the thoraco-pulmonary apparatus in kinetic conditions. Archives Internationales de Physiologie et de Biochimie 77(5): 951-952

Direct inscription of ventilatory mechanica work by a tension multiplier. Archives Internationales de Physiologie et de Biochimie 77(5): 953-954

Direct instruction in preclinical dental hygiene. Educational Directions for Dental Auxiliaries 5(3): 16-21

Direct interaction of calmodulin antagonists with Ca2+/calmodulin-dependent cyclic nucleotide phosphodiesterase. Journal of Biochemistry 96(6): 1721-1726

Direct interaction of filamin (ABP-280) with the beta 2-integrin subunit CD18. Journal of Immunology 154(7): 3461-3470

Direct interaction of mepacrine with erythrocyte and platelet membrane phospholipid. Journal of Biological Chemistry 257(9): 4701-4704

Direct interamygdaloid connections demonstrated by the technic of retrograde transport of peroxidase enzyme. Bollettino Della Societa Italiana di Biologia Sperimentale 58(20): 1350-1353

Direct intercellular communication in health and disease: an overview. Scottish Medical Journal 26(4): 315-323

Direct interconnection of a gamma camera to a small digital computer for dynamic studies. South African Journal of Surgery. Suid-Afrikaanse Tydskrif Vir Chirurgie 7(4): 215-215

Direct internal mammary-coronary artery bypass without suture, prosthesis, or adhesive. Journal of Thoracic and Cardiovascular Surgery 64(1): 114-118

Direct intr-ureteral dosimetry in telecobalt therapy for cervix cancer. Archiv für Gynakologie 202: 325-328

Direct intracardiac extension of a carcinoma of the caecum. Journal of Pathology and Bacteriology 91(1): 266-269

Direct intracellular pH measurement in rat and crab muscle. Journal of Physiology 223(2): 297-319

Direct intracellular study of the primary response. Annales de L'institut Pasteur 116(5): 613-632

Direct intrachromosomal duplication of 16q and heritable fragile site fra (10) (q25) in the same patient. American Journal of Medical Genetics 19(3): 507-513

Direct intracoronary thrombolysis in acute infarction. Lancet 1(8264): 146-147

Direct intracoronary thrombolysis: treatment "a la mode". An alternative: the intravenous approach. Acta Cardiologica 38(5): 401-404

Direct intracranial operation of aneurysm of the anterior communicating artery. Zhonghua Shen Jing Jing Shen Ke Za Zhi 16(2): 65-68

Direct intracranial operative approach to cerebral aneurysms. No to Shinkei 18(5): 478-487

Direct intracranial sagittal and coronal CT scanning: anatomy and pathology. Ajnr. American Journal of Neuroradiology 4(3): 484-487

Direct intralymphatic administration of radiogold 198 in treatment of the cancer of the vulva. Ceskoslovenska Gynekologie 36(4): 237-239

Direct intraosseous blood transfusion in cachexia due to burns. Klinicheskaia Khirurgiia 4: 46-47

Direct intraperitoneal cholecystography--clinical use of a tissue adhesive, cyanoacrylate adhesiva. Naika. Internal Medicine 19(1): 135-140

Direct intratumoral embolization of juvenile angiofibroma. American Journal of Otolaryngology 15(6): 429-435

Direct intraureteral dosimetry in gynecologic irradiation. Archiv für Gynakologie 206(1): 34-50

Direct intrauterine treatment of the fetus. Der Gynakologe 17(1): 62-71

Direct intravascular fibroscopic lymphoscopy and thoracie duct cannulation. A preliminary report. Research in Experimental Medicine. Zeitschrift für die Gesamte Experimentelle Medizin Einschliesslich Experimenteller Chirurgie 161(1): 69-74

Direct intravenous injection of 51-chromic chloride compared with 125-I-polyvinylpyrrolidone and 131-I-albumin in the detection of gastrointestinal protein loss. Scandinavian Journal of Clinical and Laboratory Investigation 18(4): 405-416

Direct investigation of hypophyseal corticotropic function. Annales D'endocrinologie 33(4): 367-375

Direct involvement of NADPH oxidase with the stimulated respiratory and hexose monophosphate shunt activities in phagocytizing leukocytes. Experimental Cell Research 73(2): 456-462

Direct involvement of intracerebral arteries in Takayasu's arteritis. Acta Neuropathologica 63(1): 83-86

Direct involvement of vitamin D in the regulation of 25-hydroxycholecalciferol metabolism. Febs Letters 43(3): 353-356

Direct iodometric determination of antipyrine. Ceskoslovenska Farmacie 17(4): 194-195

Direct ionization of DNA in solution. Basic Life Sciences 63: 65-74; Discussion 74-6

Direct isolation and characterization of "flat" SV40-transformed cells. Nature: New Biology 233(43): 263-265

Direct isolation and expansion of human CD34+ hematopoietic stem cells. Journal of HematoTherapy 2(3): 339-342

Direct isolation in cell culture of human rotaviruses and their characterization into four serotypes. Journal of Clinical Microbiology 18(2): 310-317

Direct isolation of C-type particle-harboring cells from mouse embryo in soft agar medium. Gan 61(3): 283-286

Direct isolation of H1N2 recombinant virus from a throat swab of a patient simultaneously infected with H1N1 and H3N2 influenza A viruses. Journal of Clinical Microbiology 18(2): 425-427

Direct isolation of beta-endorphin from plasma by column chromatography. Journal of Chromatography 231(1): 178-182

Direct isolation of mycoplasma suipneumoniae on solid medium from pneumotic lesions in pigs. Veterinary Record 87(23): 726-727

Direct isolation of neuronal microtubule skeletons. Molecular and Cellular Biology 4(2): 371-374

Direct isolation of the hyaline layer protein released from the cortical granules of the sea urchin egg at fertilization. Journal of Cell Biology 45(3): 615-622

Direct isolation of thiol-containing peptides from insulin using a water-insoluble organomercurial copolymer of ethylene and maleic acid. Analytical Biochemistry 25(1): 317-324

Direct kinetic method for the determination of creatinine in biological fluids. Quaderni Sclavo di Diagnostica Clinica E di Laboratorio 10(2): 266-280

Direct labeling by means of 14N(n,p)14C: microbial production of radiochemical pure compounds with irradiated purine and benzimidazole bases. Zeitschrift für Naturforschung. Section C, Biosciences 29c(9-10): 633-634

Direct labeling of monoclonal antibodies with 99mTc and radioimmunodetection of a murine mammary carcinoma with 99mTc-B2C114. Journal of Nuclear Biology and Medicine 38(4 Suppl 1): 33-37

Direct labelling of ipratropium bromide aerosol and its deposition pattern in normal subjects and patients with chronic bronchitis. Thorax 39(6): 432-435

Direct labour in local authority pest control. Journal of the Royal Society of Health 103(3): 120-120

Direct laryngeal microscopy under anesthesia. Acta Anaesthesiologica 21(4): 463-469

Direct laryngo-microscopy in general anesthesia with intubation. Il Valsalva 44(6): 376-382

Direct laryngoscopies under anesthesia using muscle relaxants. Zdravookhranenie Rossiiskoi Federatsii: 103-104

Direct laryngoscopy and endotracheal interventions in children under anesthesia using muscle relaxants. Vestnik Otorinolaringologii 30(1): 62-65

Direct laryngoscopy in apnea. Hno 14(5): 149-150

Direct laryngoscopy in children: rigid and flexible fiberoptic. Ear, Nose, & Throat Journal 74(2): 100-4, 106

Direct laryngoscopy with provocation: a useful method to distinguish acute laryngeal edema from nonorganic disease. Annals of Allergy, Asthma & Immunology 75(1): 25-28

Direct laryngoscopy: a retrospective analysis. International Surgery 68(4): 331-335

Direct left coronary artery surgery employing retrograde perfusion of the coronary sinus. Journal of Thoracic and Cardiovascular Surgery 54(6): 848-855

Direct light transmittance through ceramic brackets. American Journal of Orthodontics and Dentofacial Orthopedics 107(1): 11-19

Direct linear plotting method for estimation of pharmacokinetic parameters. Journal of Pharmaceutical Sciences 70(9): 1093-1094

Direct linkage of 125I-EGF to cell surface receptors. A useful artifact of chloramine-T treatment. Journal of Biological Chemistry 257(1): 42-45

Direct linkage of EGF to its receptor: characterization and biological relevance. Journal of Supramolecular Structure 14(4): 441-459

Direct liquid chromatographic separation of enantiomers on immobilized protein stationary phases. IV. Molecular interaction forces and retention behaviour in chromatography on bovine serum albumin as a stationary phase. Journal of Chromatography 316: 617-624

Direct litholysis of an obstructing urate calculus in the ureter. Ugeskrift for Laeger 145(18): 1381-1382

Direct liver injury and behavior of enzyme activity. Bruns' Beitrage für Klinische Chirurgie 216(5): 460-469

Direct localization of monoclonal antibody-binding sites on Acanthamoeba myosin-II and inhibition of filament formation by antibodies that bind to specific sites on the myosin-II tail. Journal of Cell Biology 99(3): 1015-1023

Direct long-term effect of hydrocortisone on insulin and glucagon release from mouse pancreatic islets in tissue culture. Acta Endocrinologica 96(4): 498-504

Direct longitudinal computed tomography of the forearm. Journal of Computer Assisted Tomography 5(1): 144-146

Direct lumbar and vertebral venography: methods, indication and results. Ceskoslovenska Radiologie 23(6): 241-247

Direct lumbar venography in stomach tumors. Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin 109(1): 1-15

Direct luteotropic action of estrogen in the hypophysectomized-hysterectomized rat. Endocrinology 92(5): 1405-1413

Direct lymphadenography of mediastinal nodes. Sbornik Lekarsky 74(3): 86-89

Direct lymphadenography of the cervix: personal data. European Journal of Gynaecological Oncology 4(3): 234-236

Direct lymphadenography of the intrathoracic lymph nodes. Clinical studies. Radiologia Diagnostica 6(4): 447-451

Direct lymphadenography of the intrathoracic lymph nodes. Experimental studies. Radiologia Diagnostica 6(4): 453-457

Direct lymphadenography of the mediastinal lymph nodes. Les Bronches 17(5): 379-383

Direct lymphangiography in dogs infected with Brugia pahangi (Buckley and Edeson 1956). Transactions of the Royal Society of Tropical Medicine and Hygiene 64(1): 23-24

Direct lymphangiography in elephantiasis of the lower limbs and external genitalia in the presence of "chylous reflux". Vestnik Rentgenologii i Radiologii 40(5): 64-64

Direct lymphatic drainage from the esophagus into the thoracic duct. Surgical and Radiologic Anatomy 16(4): 399-407

Direct lymphaticovenous communication demonstrated by lymphangiography. Journal of the Indian Medical Association 46(9): 483-485

Direct lympho-phlebography as a method for identification of therapeutic possibilities of intracavital electrophoresis of internal genitalia. Akusherstvo i Ginekologiia 10(2): 117-121

Direct lymphocytotoxicity and antibody-dependent cell-mediated cytotoxicity in thyroid diseases. La Revue de Medecine Interne 1(1): 39-44

Direct lymphography in benign and malignant tumors of the breast. Khirurgiia 45(9): 7-12

Direct lymphography in clinical practice. Khirurgiia 19(6): 523-533

Direct lymphography in differential diagnosis of malignant lymphomas in children. Pediatriia 52(12): 50-55

Direct lymphography in some forms of abdominal tuberculosis. Vestnik Rentgenologii i Radiologii 44(2): 75-79

Direct lymphography in the diagnosis of primary idiopathic forms of elephanthiasis. Vestnik Rentgenologii i Radiologii 44(6): 77-83

Direct lymphography of breast. Orvosi Hetilap 110(17): 952-954

Direct lymphography of the breast. Lymphology 3(1): 2-12

Direct lymphography: diagnostic possibilities of lymphography in rectal cancer. Nihon Daicho Komonbyo Gakkai Zasshi 24(1): 3-4

Direct magnification angiography and correlative pathophysiology in experimental pulmonary hypertension. Investigative Radiology 7(6): 474-495

Direct magnification in bronchial arteriography. Radiologia Diagnostica 21(3): 360-366

Direct magnification in mammography with a 0.3 millimeter focus. La Radiologia Medica 71(10): 678-683

Direct magnification in orbital arteriography. La Radiologia Medica 66(1-2): 47-51

Direct magnification intravenous pyelography in the evaluation of medullary sponge kidney. American Journal of Roentgenology, Radium Therapy, and Nuclear Medicine 119(4): 701-704

Direct magnification radiography in pediatric radiology. Radiation Medicine 3(2): 79-82

Direct magnification radiography of the newborn infant. Radiology 142(3): 649-655

Direct magnification radiography using a highly intensifying screen. Rontgenpraxis; Zeitschrift für Radiologische Technik 36(5): 161-169

Direct mail gets new patients. Dental Management 24(1): 30-2, 35

Direct mailings to promote family planning. Studies in Family Planning: 16-19

Direct male-to-male transmission of the XY Turner phenotype. Lancet 1(7640): 250-251

Direct mammolymphography. Langenbecks Archiv für Chirurgie 327(1): 514-515

Direct mass spectrographic measurement of regional intracerebral oxygen, carbon dioxide, and argon. Journal of Neurosurgery 37(6): 706-710

Direct measure of left ventricular contractility in man: velocity of the contractile elements at the point of maximum pressure rise. Schweizerische Medizinische Wochenschrift 103(8): 297-300

Direct measure of low-concentration immunoglobulins by the Laurell method. Bulletin de la Societe de Chimie Biologique 52(6): 631-639

Direct measure of the destruction of bone marrow cells, after their injection into variously pretreated syngeneic hosts. Transplantation 34(4): 205-208

Direct measured systolic pressure gradients across the aorto-iliac segment in multiple-level-obstruction arteriosclerosis. Cardiovascular and Interventional Radiology 4(2): 73-76

Direct measurement and kinetic analysis of the association of E. coli ribosomal subunits. Febs Letters 37(1): 112-116

Direct measurement of 14CO2 in a liquid scintillation counter. International Journal of Applied Radiation and Isotopes 19(12): 859-864

Direct measurement of Raman spectra of intact lens in a whole eyeball. Current Eye Research 1(10): 609-613

Direct measurement of acetylesterase in living protist cells. Journal of Bacteriology 97(1): 402-415

Direct measurement of actin polymerization rate constants by electron microscopy of actin filaments nucleated by isolated microvillus cores. Journal of Cell Biology 88(3): 654-659

Direct measurement of antibody affinity distribution by hapten-inhibition enzyme immunoassay. Molecular Immunology 21(6): 537-543

Direct measurement of apoprotein C-III specific activity in 125I-labeled very low density lipoproteins using immunoaffinity chromatography. Journal of Lipid Research 24(9): 1251-1260

Direct measurement of aspirin. Journal of Pharmaceutical Sciences 60(12): 1898-1900

Direct measurement of blood flow in long-term aortocoronary bypass grafts. Reoperation in a patient twenty-four months after double coronary artery bypass. American Journal of Surgery 125(3): 331-335

Direct measurement of blood pressure by transcutaneous micropuncture of peripheral arteries-use of a new developed isovolumetric manometer. Scandinavian Journal of Clinical and Laboratory Investigation. Supplementum 128: 153-157

Direct measurement of bone resorption and calcium conservation during vitamin D deficiency or hypervitaminosis D. Proceedings of the National Academy of Sciences of the United States of America 77(4): 1818-1822

Direct measurement of carbon monoxide bound to different subunits of hemoglobin A in solution and in red cells by infrared spectroscopy. Biochemical and Biophysical Research Communications 116(2): 719-725

Direct measurement of cardiac output by gated equilibrium blood pool scintigraphy: validation of scintigraphic volume measurements by a nongeometric technique. American Journal of Cardiology 47(5): 1061-1067

Direct measurement of chlormethiazole extraction by liver, lung and kidney in man. British Journal of Clinical Pharmacology 12(3): 319-325

Direct measurement of coronary collateral blood flow in conscious dogs by an electromagnetic flowmeter. Circulation Research 34(3): 374-383

Direct measurement of critical concentrations and assembly rate constants at the two ends of an actin filament. Cell 34(2): 491-501

Direct measurement of dosage in narrowly confined x-ray bundles by means of thermoluminescence of natural fluorite. Strahlentherapie 134(3): 387-390

Direct measurement of duodenal acid-pepsin exposure at site of ulceration in rats. American Journal of Physiology 246(6 Pt 1): G660-G665

Direct measurement of electric current generation by cytochrome oxidase, H+-ATPase and bacteriorhodopsin. Nature 249(455): 321-324

Direct measurement of external iliac artery blood flow in the awake unmedicated primate (rhesus monkey): effect of sympathectomy. Journal of Surgical Research 11(1): 18-22

Direct measurement of extracoronary blood flow after revascularization procedures. Annals of Thoracic Surgery 4(2): 151-159

Direct measurement of free coenzyme A in biological extracts by reversed-phase high-performance liquid chromatography. Journal of Chromatography 202(3): 439-445

Direct measurement of free thyroxine in patients with T3-toxicosis. Hormone and Metabolic Research 12(11): 611-614

Direct measurement of gastrin release from duodenum and jejunum in dogs. American Journal of Physiology 227(4): 897-900

Direct measurement of gluconeogenesis from [2,3]13C2]alanine in the human neonate. American Journal of Physiology 240(6): E615-E621

Direct measurement of hepatic extraction of chenodeoxycholic acid and ursodeoxycholic acid in man. Clinical Science 63(2): 197-203

Direct measurement of hepatitis B viral antibody and antigen markers in gingival crevicular fluid. Oral Surgery, Oral Medicine, and Oral Pathology 57(5): 499-503

Direct measurement of human intravesical pressure at rest and after an injection of caerulein. Revista Medica de Chile 111(1): 13-16

Direct measurement of human shape using a computer. Clinical Science and Molecular Medicine 47(2): 6p-6p

Direct measurement of human-cone-photoreceptor alignment. Journal of the Optical Society of America. A, Optics, Image Science, and Vision 12(10): 2329-2338

Direct measurement of hydrogen peroxide release from rat alveolar macrophages: artifactual effect of horseradish peroxidase. Experimental Lung Research 6(2): 103-114

Direct measurement of hydroxyl radicals, lipid peroxidation, and blood-brain barrier disruption following unilateral cortical impact head injury in the rat. Journal of Neurotrauma 11(4): 393-404

Direct measurement of image quality in the cat eyes. Journal of Physiology 239(1): 30p-31p

Direct measurement of in vitro antibody production using an enzyme-linked immunosorbent assay. Journal of Immunological Methods 61(3): 377-384

Direct measurement of in vivo secretion of pig thyrocalcitonin by radioimmunoassay. Endocrinology 88(3): 747-754

Direct measurement of instantaneous coronary blood flow after total correction of anomalous left coronary artery. Circulation 39(5 Suppl 1): I229-I234

Direct measurement of insulin secretory rate: studies in shocked primates and postoperative patients. Annals of Surgery 176(3): 296-304

Direct measurement of intercapillary distance in beating rat heart in situ under various conditions of O 2 supply. Microvascular Research 1(3): 244-256

Direct measurement of intrabronchial pressure. Revue Francaise D'etudes Cliniques et Biologiques 12(3): 249-266

Direct measurement of intracellular O2 gradients; role of convection and myoglobin. Advances in Experimental Medicine and Biology 159: 613-621

Direct measurement of intracellular free Ca2+ in rat peritoneal macrophages: correlation with oxygen-radical production. Immunology 50(3): 487-495

Direct measurement of intracellular free magnesium in frog skeletal muscle using magnesium-selective microelectrodes. Biochimica et Biophysica Acta 804(1): 1-7

Direct measurement of intracellular pH and buffering power in smooth muscle cells of guinea-pig vas deferens. Journal of Physiology 349: 571-585

Direct measurement of intracellular pH changes in Xenopus eggs at fertilization and cleavage. Journal of Cell Biology 91(2 Pt 1): 562-567

Direct measurement of intracellular pH in crab and rat muscle. Journal de Physiologie 63(6): 148a-148a

Direct measurement of intracranial pressure after operation. Journal of Neurology, Neurosurgery, and Psychiatry 33(5): 715-715

Direct measurement of iodine production by sonic extracts of polymorphonuclear leukocytes. Clinical Chemistry 17(5): 392-396

Direct measurement of lactose/proton symport in Escherichia coli membrane vesicles: further evidence for the involvement of histidine residue(s). Biochemistry 21(23): 5805-5810

Direct measurement of left ventricular ejection time from echocardiographic posterior wall excursion time: validation of technique. Journal of Clinical Ultrasound 11(5): 259-264

Direct measurement of less than 1 part-per-billion fluoride in rain, fog, and aerosols with an ion-selective electrode. Analytica Chimica Acta 63(1): 165-173

Direct measurement of loads at the temporomandibular joint in Macaca arctoides. Journal of Dental Research 60(10): 1820-1824

Direct measurement of mean and pulsatile blood pressure at operation in human intracranial saccular aneurysms. Journal of Neurosurgery 36(5): 560-563

Direct measurement of microvascular pressures in the isolated perfused dog lung. Science 210(4467): 327-328

Direct measurement of microvessel hematocrit, red cell flux, velocity, and transit time. American Journal of Physiology 243(6): H1018-H1026

Direct measurement of neutral collagenase activity in homogenates from baboon and human liver. Biochimica et Biophysica Acta 658(1): 124-131

Direct measurement of osmotic pressure on a living cell membrane. Acta Poloniae Pharmaceutica 28(6): 652-657

Direct measurement of pH in the stomach in situ with a glass electrode with recording of the secretion curve. Ceskoslovenska Gastroenterologie A Vyziva 23(2): 57-65

Direct measurement of plasma proinsulin in normal and diabetic subjects. American Journal of Medicine 53(4): 418-427

Direct measurement of polyol pathway activity in the ocular lens. Diabetes 33(2): 196-199

Direct measurement of proinsulin in human plasma by the use of an insulin-degrading enzyme. Journal of Clinical Investigation 50(9): 1792-1799

Direct measurement of proton release by yeast enolase upon binding magnesium ions. Febs Letters 44(3): 298-301

Direct measurement of proton transfer as a probing reaction for the microenvironment of the apomyoglobin heme-binding site. European Journal of Biochemistry 125(1): 175-181

Direct measurement of psychopharmacologic response: effects of chlorpromazine on motor behavior of retarded children. American Journal of Mental Deficiency 76(4): 397-407

Direct measurement of renal cortical oxygen and carbon dioxide pressures. Surgery, Gynecology & Obstetrics 131(1): 25-28

Direct measurement of reoxygenation in malignant mammary tumors after a single large dose of irradiation. Advances in Experimental Medicine and Biology 180: 773-782

Direct measurement of retinal vessel diameter: comparison with microdensitometric methods based on fundus photographs. Survey of Ophthalmology 39 Suppl 1: S57-S65

Direct measurement of sinoatrial conduction time in man. Correlation with sinus cycle length. Giornale Italiano di Cardiologia 12(12): 878-883

Direct measurement of subepicardial and subendocardial blood flow. Surgical Forum 24: 208-210

Direct measurement of subglottic air pressure. Archiv für Klinische und Experimentelle Ohren- Nasen- und Kehlkopfheilkunde 194(2): 316-320

Direct measurement of sympathetic activity: new insights into disordered blood pressure regulation in chronic renal failure. Current Opinion in Nephrology and Hypertension 3(6): 636-643

Direct measurement of the G 1 phase in meristematic cells at two different temperatures. Cell and Tissue Kinetics 4(6): 563-567

Direct measurement of the angle of anomaly with the double hole prism. Klinische Monatsblatter für Augenheilkunde 150(3): 424-427

Direct measurement of the anticholinergic activity of a series of pharmacological compounds on the canine and rabbit urinary bladder. Journal of Urology 128(2): 396-398

Direct measurement of the antivitamin action of parenterally injected thiaminase. Biokhimiia 45(12): 2146-2152

Direct measurement of the capsular bag. Journal - American Intra-Ocular Implant Society 10(4): 475-476

Direct measurement of the corneal endothelial cell area on the negative film. Nippon Ganka Gakkai Zasshi 89(10): 1120-1124

Direct measurement of the ejection of Na+ cations from phosphate sites during thermal denaturation of DNA. Biochimica et Biophysica Acta 199(2): 553-555

Direct measurement of the hepatointestinal extraction of zinc in cirrhosis and hepatitis. Clinical Science 61(4): 441-444

Direct measurement of the increase in intracellular free calcium ion concentration in response to the action of complement. Biochemical Journal 194(2): 551-560

Direct measurement of the listening of hearing-impaired children. Journal of Speech and Hearing Research 13(1): 65-73

Direct measurement of the load of the right and left ventricles of the dog heart. Materia Medica Polona. Polish Journal of Medicine and Pharmacy 3(3): 3-7

Direct measurement of the midpoint potential of the primary electron acceptor in Rhodopseudomonas spheroides in situ and in the isolated state: some relationships with pH and o-phenanthroline. Febs Letters 36(2): 169-173

Direct measurement of the pK values of an alkaline Bohr group in human hemoglobin. Proceedings of the National Academy of Sciences of the United States of America 70(4): 1246-1249

Direct measurement of the rate of collagen synthesis in skin. Clinica Chimica Acta; International Journal of Clinical Chemistry 23(2): 341-346

Direct measurement of the redox potential of the primary and secondary quinone electron acceptors in Rhodopseudomonas sphaeroides (wild-type) by EPR spectrometry. Febs Letters 110(2): 257-261

Direct measurement of the regurgitation fraction in aortic and pulmonary valve insufficiency using the intravascular velocity probe. Verhandlungen der Deutschen Gesellschaft für Kreislaufforschung 39: 349-352

Direct measurement of the self-exchange rate of stellacyanin by a novel e.p.r. method. Biochemical Journal 218(2): 609-614

Direct measurement of the state of the lactate dehydrogenase system in hemoglobin-free perfused rat liver. Advances in Enzyme Regulation 10: 309-322

Direct measurement of thickness on muscle strip preparations and tissue sections. Experientia 23(3): 240-240

Direct measurement of total metabolism of a burned patient. Archives of Surgery 105(3): 410-413

Direct measurement of total serum cholesterol by auto analyser. Rinsho Byori. Japanese Journal of Clinical Pathology 14(5): 375-377

Direct measurement of transepithelial force: an in vivo technique. American Journal of Physiology 239(5): F466-F473

Direct measurement of unilateral renal blood flow by dye dilution method. Journal of Cardiovascular Surgery 11(6): 472-478

Direct measurement of uptake of sodium at the outer surface of the frog skin. Journal of General Physiology 56(1): 83-99

Direct measurement of urinary bile acids of infants by high-performance liquid chromatography connected with an enzyme immobilized column. Tohoku Journal of Experimental Medicine 143(3): 361-371

Direct measurement of vagal release of gastrin. Surgery 75(1): 101-106

Direct measurement of wound and tissue oxygen tension in postoperative patients. Annals of Surgery 197(4): 470-478

Direct measurements of intraocular pressure in the experimental animal after administration of caffeine. Klinische Monatsblatter für Augenheilkunde 160(5): 605-609

Direct measurements of the dextran-dependent calcium uptake by rat peritoneal mast cells. Febs Letters 161(1): 37-40

Direct measurements using a semiconductor detector in curietherapy. Journal de Radiologie, D'electrologie, et de Medecine Nucleaire 48(12): 871-875

Direct measures of short-term visual storage. Quarterly Journal of Experimental Psychology 21(1): 43-54

Direct measuring of oxidation-reduction potential. Laboratornoe Delo 8: 508-508

Direct mechanical massage of the heart (review of the literature). Zhurnal Eksperimental'noi i Klinicheskoi Meditsiny 7(5): 101-111

Direct mechanical processing of patient record data. Methods of Information in Medicine 6(3): 108-115