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445 results on '"G. M. Brown"'

351. ALPHA-D-GLUCOSE: PRECISE DETERMINATION OF CRYSTAL AND MOLECULAR STRUCTURE BY NEUTRON-DIFFRACTION ANALYSIS

Author

G M, BROWN and H A, LEVY

Subjects
Neutrons, Chemistry, Neutron Diffraction, Crystallography, Glucose, Chemical Phenomena, Molecular Structure, Research, Biophysics, Biophysical Phenomena
Abstract

This analysis provides the first precise crystal and molecular structural parameters for alpha-D-glucose. The C-C, C-H, and O-H bond lengths deviate only slightly from their means of 1.523 A, 1.098 A, and 0.968 A. The C(1)-O(1) bond length, 1.389 A, is significantly shorter than the mean value, 1.420 A, of the other C-O bonds. The valence angle of the ring oxygen is 113.8 degrees.

Published
1965

355. Inhibition by sulfonamides of the biosynthesis of folic acid

Author

G M, Brown

Subjects
Sulfathiazoles, Sulfonamides, Aniline Compounds, Sulfadiazine, Sulfamethazine, In Vitro Techniques, Guanidines, Sulfamerazine, Aminosalicylic Acids, Sulfacetamide, Sulfaguanidine, Sulfanilamides, Escherichia coli, Folic Acid Antagonists
Published
1967

359. Hiatus hernia-esophagitis-stricture

Author

G M, Brown, T W, Challis, J R, McCorriston, J W, Leacy, and C M, Leevy

Subjects
Diagnosis, Differential, Hernia, Diaphragmatic, Esophagitis, Humans, Esophageal Diseases, Aged
Published
1965

364. Morphologic sex differences in primate brain areas involved in regulation of reproductive activity

Author

G A Bubenik and G M Brown

Subjects
Male, Hypothalamus, Andrology, Cellular and Molecular Neuroscience, chemistry.chemical_compound, Sexual Behavior, Animal, Sex Factors, Sex factors, biology.animal, Nucleus suprachiasmaticus, medicine, Limbic System, Animals, Primate, Castration, Molecular Biology, Progesterone, Pharmacology, Cell Nucleus, Cerebral Cortex, Neurons, Medulla Oblongata, biology, Estradiol, Brain, Cell Biology, Haplorhini, Amygdala, Cell nucleus, medicine.anatomical_structure, chemistry, Sexual behavior, Molecular Medicine, Female
Abstract

Der Durchmesser der Zellkerne von Neuronen im Nucleus Medialis Amygdalae (NMA) der normalen mannlichen Totenkopfaffen ist grosser als derjenige der ovarektomierten Weibchen mit Ostrogen/Progesteron-Substitution. Keine Unterschiede wurden jedoch im Nucleus suprachiasmaticus and cerebralen Cortex festgestellt. Diese morphologischen Unterschiede konnen auf eine unterschiedliche funktionelle Bedeutung der Amygdala bei Mannchen und Weibchen bezogen werden.

Published
1973

375. The biosynthesis of pteridines

Author

G M, Brown

Subjects
Sulfonamides, Pteridines, Phosphotransferases, Guanine Nucleotides, Pterins, Kinetics, Folic Acid, Glutamates, Aminohydrolases, Transferases, Fructose-Bisphosphate Aldolase, Escherichia coli, Aminobenzoates, Spectrophotometry, Ultraviolet, Guanosine Triphosphate, Isomerases
Published
1971

376. Immunohistological localization of testosterone in the growing antler of the white-tailed deer (Odocoileus virginianus)

Author

Lee J. Grota, G. A. Bubenik, A. B. Bubenik, and G. M. Brown

Subjects
Male, medicine.medical_specialty, animal structures, Endocrinology, Diabetes and Metabolism, Fluorescent Antibody Technique, Bone matrix, Biology, Odocoileus, Endocrinology, Internal medicine, medicine, Animals, Orthopedics and Sports Medicine, Testosterone, Horns, Velvet, Histocytochemistry, Deer, Testosterone (patch), General Medicine, medicine.disease, biology.organism_classification, Antler, White (mutation), Rabbits, Blastema, Calcification
Abstract

Using immunohistological methods (fluorescein and peroxidase labeled double antibody technique), the localization of testosterone in the antlers of white-tailed deer (Odocoileus virginianus) at the beginning of the period of accelerated calcification was examined. The most intense reaction for testosterone was found in the prochondral blastema layer and in the growing follicles of the velvet. The findings may indicate the importance of testosterone in bone matrix synthesis.

Published
1974

379. Hospital intake personnel; the front-line salesmen

Author

C A, Roberts and G M, Brown

Subjects
Hospitalization, Hospitals, Psychiatric, Ontario, Personnel, Hospital, Inservice Training, Hospital Administration, Community Mental Health Services, Quality of Health Care
Published
1973

380. A new autofluoroscopic camera

Author

W H, Beierwaltes, G M, Brown, L W, Jones, and F D, Thomas

Subjects
Photography, Radionuclide Imaging
Published
1967

382. Characterization of Brucella abortus strain 19

Author

G M, Brown, E L, Love, D E, Pietz, and C R, Ranger

Subjects
Alanine, Aniline Compounds, Erythritol, Glutamates, Penicillin Resistance, Ribose, Thiazines, Brucella abortus, Galactose, Penicillins, Carbon Dioxide, Culture Media
Published
1972

385. Vascular physiology of the Eskimo

Author

G M, BROWN

Subjects
Cardiovascular Physiological Phenomena, Cold Temperature, Inuit, Blood Vessels, Humans
Published
1957

386. The psychiatric team: a group approach to patient care

Author

G M, Brown and C A, Roberts

Subjects
Adult, Child Psychiatry, Ontario, Patient Care Team, Psychiatry, Administrative Personnel, Psychiatric Nursing, Professional-Patient Relations, Psychiatric Department, Hospital, Nursing Staff, Hospital, Personnel, Hospital, Nursing, Supervisory, Hospital Administration, Costs and Cost Analysis, Humans, Economics, Hospital, Child
Published
1974

387. Selective media for the isolation of Brucella ovis

Author

G M, Brown, C R, Ranger, and D J, Kelley

Subjects
Male, Agar, Bacteriological Techniques, Sheep, Evaluation Studies as Topic, Semen, Animals, Sheep Diseases, Brucella, Brucellosis, Culture Media, Specimen Handling
Published
1971

393. THE BIOSYNTHESIS OF FOLIC ACID. III. ENZYMATIC FORMATION OF DIHYDROFOLIC ACID FROM DIHYDROPTEROIC ACID AND OF TETRAHYDROPTEROYLPOLYGLUTAMIC ACID COMPOUNDS FROM TETRAHYDROFOLIC ACID

Author

M J, GRIFFIN and G M, BROWN

Subjects
Chromatography, Research, Corynebacterium, Enzymes, Mycobacterium, Pterins, Lactobacillus, Neurospora, Adenosine Triphosphate, Folic Acid, Metabolism, Glutamates, Bacillus megaterium, Enterococcus faecalis, Escherichia coli, Pediococcus, 4-Aminobenzoic Acid, Tetrahydrofolates
Published
1964

395. BIOGENESIS OF THE WATER-SOLUBLE VITAMINS

Author

G M Brown and J J Reynolds

Subjects
Riboflavin, Biotin, Biochemistry, Niacin, Pantothenic Acid, Folic Acid, Flavins, Hydroxocobalamin, Coenzyme A, Thiamine, Alanine, Chemistry, Research, Phosphotransferases, Nicotinic Acids, Pyridoxine, Nucleosides, Metabolism, Vitamins, NAD, Pterins, Vitamin B 12, Folic acid, Water-Soluble Vitamin, Benzimidazoles, Thiamine Pyrophosphate, Oxidoreductases, Biogenesis
Published
1963

397. Cold acclimatization

Author

G M, BROWN, G S, BIRD, D J, DELAHAYE, J E, GREEN, J D, HATCHER, and J, PAGE

Subjects
Cold Temperature, Acclimatization, Climate, Original Articles
Published
1954

400. The biosynthesis of folic acid. IX. Purification and properties of the enzymes required for the formation of dihydropteroic acid

Author

D P, Richey and G M, Brown

Subjects
Electrophoresis, Hot Temperature, Adenine Nucleotides, Chromatography, Paper, Pteridines, Phosphotransferases, Phosphorus Isotopes, Chromatography, Ion Exchange, Diphosphates, Ligases, Molecular Weight, Kinetics, Adenosine Triphosphate, Folic Acid, Chromatography, Gel, Escherichia coli, Autoradiography, Aminobenzoates, Magnesium
Published
1969

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