Page last updated: 2024-08-17

aldosterone and estriol

aldosterone has been researched along with estriol in 47 studies

Research

Studies (47)

Timeframe	Studies, this research(%)	All Research%
pre-1990	33 (70.21)	18.7374
1990's	5 (10.64)	18.2507
2000's	9 (19.15)	29.6817
2010's	0 (0.00)	24.3611
2020's	0 (0.00)	2.80

Authors

Authors	Studies
Platt, DE; Silverman, BD	1
Hamprecht, FA; Kubinyi, H; Mietzner, T	1
Strassburg, CP; Tukey, RH	1
Clementi, S; Cruciani, G; McLay, I; Pastor, M; Pickett, S	1
Baumann, K; Stiefl, N	1
Higashiura, K; Kotani, T	1
Caron, G; Ermondi, G	1
Ernst, B; Lill, MA; Vedani, A; Winiger, F	1
Baert, B; Beetens, J; Bodé, S; De Spiegeleer, B; Deconinck, E; Lambert, J; Slegers, G; Slodicka, M; Stoppie, P; Van Gele, M; Vander Heyden, Y	1
Ban, F; Cherkasov, A; Fallahi, M; Hammond, GL; Santos-Filho, O; Thorsteinson, N	1
Bellavance, E; Luu-The, V; Poirier, D	1
Rao, CV	1
Chan, JC	1
Siekmann, L	1
Maleeva, A; Vulkova, I	1
Benedetto, S; Galbiati, A; Gandolfi, C; Grosso, P; Malvano, R; Rolleri, E	1
Erkkola, R; Lammintausta, R; Punnonen, R; Rauramo, L	1
Nguyen, BL; Pasqualini, JR	1
Maleeva, A; Nikolov, N; Vŭlchev, V	1
Cicmanec, J; Davis, E; Harbaugh, S; Loriaux, DL; Palmer, AE; Winterer, J	1
Koide, SS; Ohtsuka, E	1
Bradlow, HL; Hellman, L; Zumoff, B	1
Aakvaag, A; Sundsfjord, JA	1
Graef, V; Kratz, F	1
Tcherdakoff, P	1
Li, JJ; Li, SA; Talley, DJ; Villee, CA	1
Brown, RC; Kostyu, JA; Leinen, JG; Wittliff, JL	1
Kirdani, RY; Murphy, GP; Sampson, D; Sandberg, AA	1
DeVries, JR; Fanestil, DD; Ludens, JH	2
Fitzpatrick, FA	1
Peters, G	1
Murphy, BE	1
Breuer, H; Klink, R; Lichton, IR; Nocke, L; Nocke, W	1
Breuer, H; Nocke, L; Siekmann, L	1
Baumber, JS; Davis, JO; Johnson, JA; Schneider, EG	1
Blank, IH; Brauner, GJ; MacFarlane, DJ; Scheuplein, RJ	1
Kappas, A; Katz, FH	1
Glenn, GC	1
Breuer, H; Röhle, G; Siekmann, L; Voigt, U	1
Laragh, JH; Letcher, RL; Morganti, AA; Papera, S; Romney, BM; Sealey, JE; Von Oeyon, P; Wilson, M; Zervoudakis, I	1
Dörr, HG; Partsch, CJ; Peter, M; Sippell, WG	1
Danser, AH; Derkx, FH; Hense, HW; Kürzinger, S; Riegger, GA; Schunkert, H	1
Bussen, SS; Steck, T; Sütterlin, MW	1
WOTIZ, HH	1
BRUINVELS, J	1
DANIEL, JC	1

Reviews

3 review(s) available for aldosterone and estriol

Article	Year
Human UDP-glucuronosyltransferases: metabolism, expression, and disease. Annual review of pharmacology and toxicology, 2000, Volume: 40 Topics: Autoimmunity; Chromosome Mapping; Glucuronides; Glucuronosyltransferase; Humans; Hyperbilirubinemia; Neoplasms; Steroids; Terminology as Topic	2000
Recent advances in human steroid metabolism. Advances in clinical chemistry, 1970, Volume: 13 Topics: Adrenocorticotropic Hormone; Aldosterone; Carbon Isotopes; Dexamethasone; Estriol; Etiocholanolone; Female; Fever; Hormones; Humans; Hyperaldosteronism; Liver Cirrhosis; Mathematics; Methods; Metyrapone; Pregnancy; Pregnanes; Protein Binding; Steroids; Thyroid Diseases; Tritium	1970
[Estriol]. Medizinische Klinik, 1968, Nov-22, Volume: 63, Issue:47 Topics: Aldosterone; Estriol; Female; Gestational Age; Humans; Hydroxyproline; Pregnancy; Serum Globulins	1968

Other Studies

44 other study(ies) available for aldosterone and estriol

Article	Year
Comparative molecular moment analysis (CoMMA): 3D-QSAR without molecular superposition. Journal of medicinal chemistry, 1996, May-24, Volume: 39, Issue:11 Topics: Adrenal Cortex Hormones; Binding Sites; Mathematics; Models, Molecular; Molecular Conformation; Molecular Structure; Molecular Weight; Predictive Value of Tests; Steroids; Structure-Activity Relationship; Testosterone	1996
Three-dimensional quantitative similarity-activity relationships (3D QSiAR) from SEAL similarity matrices. Journal of medicinal chemistry, 1998, Jul-02, Volume: 41, Issue:14 Topics: Drug Design; Least-Squares Analysis; Molecular Conformation; Steroids; Structure-Activity Relationship; Transcortin	1998
GRid-INdependent descriptors (GRIND): a novel class of alignment-independent three-dimensional molecular descriptors. Journal of medicinal chemistry, 2000, Aug-24, Volume: 43, Issue:17 Topics: Butyrophenones; Enzyme Inhibitors; Glucose; Models, Molecular; Phosphorylases; Protein Binding; Receptor, Serotonin, 5-HT2A; Receptors, Serotonin; Software; Steroids; Transcortin	2000
Mapping property distributions of molecular surfaces: algorithm and evaluation of a novel 3D quantitative structure-activity relationship technique. Journal of medicinal chemistry, 2003, Apr-10, Volume: 46, Issue:8 Topics: Acetates; Alcohols; Algorithms; Cholinergic Agents; Hydrocarbons, Acyclic; Hydrocarbons, Aromatic; Ketones; Models, Molecular; Protein Binding; Quantitative Structure-Activity Relationship; Receptor, Muscarinic M2; Receptors, Muscarinic; Steroids; Transcortin	2003
Comparative molecular active site analysis (CoMASA). 1. An approach to rapid evaluation of 3D QSAR. Journal of medicinal chemistry, 2004, May-20, Volume: 47, Issue:11 Topics: Binding Sites; Cluster Analysis; Cyclooxygenase 2; Cyclooxygenase 2 Inhibitors; Cyclooxygenase Inhibitors; Isoenzymes; Models, Molecular; Prostaglandin-Endoperoxide Synthases; Quantitative Structure-Activity Relationship; Steroids	2004
Calculating virtual log P in the alkane/water system (log P(N)(alk)) and its derived parameters deltalog P(N)(oct-alk) and log D(pH)(alk). Journal of medicinal chemistry, 2005, May-05, Volume: 48, Issue:9 Topics: 1-Octanol; Alkanes; Hydrogen-Ion Concentration; Least-Squares Analysis; Mathematics; Models, Chemical; Models, Molecular; Solvents; Water	2005
Impact of induced fit on ligand binding to the androgen receptor: a multidimensional QSAR study to predict endocrine-disrupting effects of environmental chemicals. Journal of medicinal chemistry, 2005, Sep-08, Volume: 48, Issue:18 Topics: Benzhydryl Compounds; Binding Sites; Diethylstilbestrol; Endocrine System; Hydrocarbons, Chlorinated; Ligands; Models, Molecular; Molecular Conformation; Phenols; Phytoestrogens; Quantitative Structure-Activity Relationship; Receptors, Androgen; Testosterone; Thermodynamics; Xenobiotics	2005
Transdermal penetration behaviour of drugs: CART-clustering, QSPR and selection of model compounds. Bioorganic & medicinal chemistry, 2007, Nov-15, Volume: 15, Issue:22 Topics: Anti-Inflammatory Agents; Cell Membrane Permeability; Cluster Analysis; Drug Evaluation, Preclinical; Humans; Models, Biological; Predictive Value of Tests; Quantitative Structure-Activity Relationship; Regression Analysis; Skin; Skin Absorption	2007
An updated steroid benchmark set and its application in the discovery of novel nanomolar ligands of sex hormone-binding globulin. Journal of medicinal chemistry, 2008, Apr-10, Volume: 51, Issue:7 Topics: Binding Sites; Binding, Competitive; Computer Simulation; Databases as Topic; Humans; Ligands; Linear Models; Models, Molecular; Predictive Value of Tests; Protein Binding; Quantitative Structure-Activity Relationship; Reproducibility of Results; Sex Hormone-Binding Globulin; Steroids	2008
Potent and selective steroidal inhibitors of 17beta-hydroxysteroid dehydrogenase type 7, an enzyme that catalyzes the reduction of the key hormones estrone and dihydrotestosterone. Journal of medicinal chemistry, 2009, Dec-10, Volume: 52, Issue:23 Topics: 17-Hydroxysteroid Dehydrogenases; Androstane-3,17-diol; Androstanes; Biocatalysis; Cell Line; Dihydrotestosterone; Enzyme Inhibitors; Estradiol; Estrone; Humans; Inhibitory Concentration 50; Oxidation-Reduction; Substrate Specificity	2009
Steroid hormone modulation of 3H-prostaglanding E1 binding to bovine corpus leteum cell membranes. Prostaglandins, 1975, Volume: 9, Issue:4 Topics: Aldosterone; Animals; Cattle; Cell Membrane; Cholesterol; Corpus Luteum; Corticosterone; Cortisone; Depression, Chemical; Desoxycorticosterone; Diethylstilbestrol; Dihydrotestosterone; Equilenin; Equilin; Estradiol; Estriol; Estrone; Ethinyl Estradiol; Female; Progestins; Prostaglandins E; Receptors, Cell Surface; Stimulation, Chemical; Structure-Activity Relationship; Testosterone	1975
Control of aldosterone secretion. Nephron, 1979, Volume: 23, Issue:2-3 Topics: Adrenocorticotropic Hormone; Aldosterone; Angiotensins; Animals; Circadian Rhythm; Estradiol; Estriol; Humans; Liver Circulation; Metabolic Clearance Rate; Posture; Potassium; Progesterone; Rats; Renin; Sodium	1979
Determination of steroid hormones by the use of isotope dilution--mass spectrometry: a definitive method in clinical chemistry. Journal of steroid biochemistry, 1979, Volume: 11, Issue:1A Topics: Aldosterone; Carbon Radioisotopes; Chromatography, Gas; Estradiol; Estriol; Gas Chromatography-Mass Spectrometry; Humans; Hydrocortisone; Isotope Labeling; Mass Spectrometry; Progesterone; Testosterone	1979
[Secretory levels of plasma cortisol and aldosterone in normal pregnancy]. Vutreshni bolesti, 1977, Volume: 16, Issue:6 Topics: Adult; Aldosterone; Estradiol; Estriol; Female; Humans; Hydrocortisone; Labor, Obstetric; Pregnancy; Progesterone; Reference Values	1977
Recent trends in methodological simplification of steroid radioimmunoassay. Hormone research, 1978, Volume: 9, Issue:6 Topics: Aldosterone; Cross Reactions; Estriol; Estrone; Hormones; Humans; Hydroxyprogesterones; Radioimmunoassay; Steroids	1978
The effect of estriol succinate therapy on plasma renin activity and urinary aldosterone in postmenopausal women. Maturitas, 1978, Volume: 1, Issue:1 Topics: Aldosterone; Blood Pressure; Castration; Climacteric; Estriol; Female; Humans; Menopause; Middle Aged; Renin	1978
[Cytosolic and nuclear estradiol receptors in the fetal guinea pig uterus]. Comptes rendus hebdomadaires des seances de l'Academie des sciences. Serie D: Sciences naturelles, 1976, Sep-13, Volume: 283, Issue:4 Topics: Aldosterone; Animals; Cell Nucleus; Cytosol; Estradiol; Estriol; Estrone; Female; Guinea Pigs; Hydrocortisone; Kinetics; Receptors, Estrogen; Testosterone; Uterus	1976
[Radioimmunological study of the FSH, LH, estriol, progesterone, aldosterone and cortisol levels in blind women during the menstrual cycle]. Akusherstvo i ginekologiia, 1987, Volume: 26, Issue:5 Topics: Adult; Aldosterone; Blindness; Estriol; Female; Follicle Stimulating Hormone; Humans; Hydrocortisone; Luteinizing Hormone; Menstrual Cycle; Progesterone; Radioimmunoassay	1987
Endocrine profile of pregnancy in the patas monkey (Erythrocebus patas). Endocrinology, 1985, Volume: 116, Issue:3 Topics: Aldosterone; Animals; Cercopithecidae; Endocrine Glands; Erythrocebus patas; Estradiol; Estriol; Estrone; Female; Pregnancy; Progesterone; Renin; Time Factors	1985
Incorporation of steroids into human, dog, and duck erythrocytes. General and comparative endocrinology, 1969, Volume: 12, Issue:3 Topics: 17-Hydroxycorticosteroids; 17-Ketosteroids; Aldosterone; Androstanes; Animals; Corticosterone; Cortisone; Dehydroepiandrosterone; Desoxycorticosterone; Dogs; Ducks; Erythrocytes; Estradiol; Estriol; Estrone; Etiocholanolone; Humans; Hydrocortisone; Hydroxyprogesterones; Physiology, Comparative; Pregnanes; Pregnanetriol; Progesterone; Testosterone; Tritium	1969
Plasma renin activity, plasma renin substrate and urinary aldosterone excretion in the menstrual cycle in relation to the concentration of progesterone and oestrogens in the plasma. Acta endocrinologica, 1972, Volume: 71, Issue:3 Topics: Adolescent; Adult; Age Factors; Aldosterone; Angiotensin II; Animals; Chromatography, Ion Exchange; Corpus Luteum Hormones; Estradiol; Estriol; Estrogens; Female; Humans; Immune Sera; Menstruation; Methods; Ovulation; Progesterone; Protein Binding; Rabbits; Radioimmunoassay; Renin; Sodium; Time Factors; Tritium	1972
[Coexistent pregnancy and isolated ACTH deficiency: case report (author's transl)]. Klinische Wochenschrift, 1973, Volume: 21, Issue:1 Topics: 17-Hydroxycorticosteroids; 17-Ketosteroids; Adrenal Insufficiency; Adrenocorticotropic Hormone; Adult; Aldosterone; Dehydroepiandrosterone; Estriol; Female; Humans; Hydroxycorticosteroids; Hypopituitarism; Lysine; Pregnancy; Pregnancy Complications; Vasopressins	1973
[Pregnancy toxemia. Recent data]. La Nouvelle presse medicale, 1974, Jan-12, Volume: 3, Issue:2 Topics: Aldosterone; Angiotensin II; Disseminated Intravascular Coagulation; Estriol; Female; Fetal Death; Fetoscopy; Humans; Hypertension; Ischemia; Pre-Eclampsia; Pregnancy; Prognosis; Renin	1974
An estrogen binding protein in the renal cytosol of intact, castrated and estrogenized golden hamsters. Endocrinology, 1974, Volume: 95, Issue:4 Topics: Aldosterone; Animals; Binding, Competitive; Castration; Centrifugation, Density Gradient; Cricetinae; Cytosol; Diethylstilbestrol; Dihydrotestosterone; Estradiol; Estriol; Estrogens; Female; Hydrocortisone; Kidney; Liver; Male; Progesterone; Protamines; Protein Binding; Receptors, Cell Surface; Tritium	1974
Glucocorticoid-binding components in an irradiation-induced thymoma of the C57BL-6J mouse. Cancer research, 1974, Volume: 34, Issue:10 Topics: Aldosterone; Animals; Binding Sites; Binding, Competitive; Cell-Free System; Cytosol; Desoxycorticosterone; Dexamethasone; Dihydrotestosterone; Estradiol; Estriol; Hydrocortisone; Male; Mice; Mice, Inbred C57BL; Neoplasms, Experimental; Neoplasms, Radiation-Induced; Progesterone; Protein Binding; Receptors, Cell Surface; Testosterone; Thymoma; Thymus Neoplasms; Triamcinolone Acetonide; Tritium	1974
Studies on phenolic steroids in human subjects. XVI. Role of the kidney in the disposition of estriol. The Journal of clinical endocrinology and metabolism, 1972, Volume: 34, Issue:3 Topics: Aged; Aldosterone; Animals; Carbon Isotopes; Chromatography, Paper; Countercurrent Distribution; Estriol; Estrone; Female; Glucuronates; Haplorhini; Humans; In Vitro Techniques; Injections, Intra-Arterial; Injections, Intravenous; Kidney; Male; Papio; Perfusion; Radiography; Renal Artery; Tritium	1972
Criteria for affinity chromatography of steroid-binding macromolecules. The Journal of biological chemistry, 1972, Dec-10, Volume: 247, Issue:23 Topics: Aldosterone; Amines; Animals; Binding Sites; Binding, Competitive; Chromatography; Chromatography, Affinity; Cytosol; Desoxycorticosterone; Estradiol; Estriol; Evaluation Studies as Topic; Kidney; Macromolecular Substances; Male; Methods; Polysaccharides; Potassium Chloride; Protein Binding; Rats; Solubility; Structure-Activity Relationship; Sulfhydryl Compounds; Tritium	1972
Estradiol renal receptor molecules and estradiol-dependent antinatriuresis. Kidney international, 1972, Volume: 2, Issue:2 Topics: Adrenalectomy; Aldosterone; Animals; Cell Nucleus; Cytosol; Estradiol; Estriol; Injections, Subcutaneous; Kidney; Kinetics; Male; Natriuresis; Potassium; Rats; Receptors, Drug; Sodium; Temperature; Tritium	1972
Nitrile-terminated hydrocarbons as stationary phases for high-performance liquid chromatography of steroid hormones. Clinical chemistry, 1973, Volume: 19, Issue:11 Topics: Aldosterone; Chromatography; Corticosterone; Cortisone; Estradiol; Estriol; Estrone; Evaluation Studies as Topic; Hydrocarbons; Hydrocortisone; Ketosteroids; Methods; Nitriles; Pregnenediones; Pregnenes; Spectrophotometry, Ultraviolet; Steroids; Time Factors	1973
"Sephadex" column chromatography as an adjunct to competitive protein binding assays of steroids. Nature: New biology, 1971, Jul-07, Volume: 232, Issue:27 Topics: Adrenal Cortex Hormones; Adrenal Gland Diseases; Aldosterone; Androgens; Androstanes; Androsterone; Chromatography, Ion Exchange; Chromatography, Paper; Chromatography, Thin Layer; Corticosterone; Cortisone; Estradiol; Estriol; Estrogens; Estrone; Female; Humans; Hydroxyprogesterones; Metabolism, Inborn Errors; Pregnancy; Progesterone; Progestins; Protein Binding; Testosterone	1971
[Influence of spironolactone on the excretion of C21-, C19-, and C18 steroids in pregnant and nonpregnant women]. Acta endocrinologica. Supplementum, 1971, Volume: 152 Topics: 17-Hydroxycorticosteroids; 17-Ketosteroids; Aldosterone; Estradiol; Estriol; Estrogens; Estrone; Female; Humans; Pregnancy; Pregnanediol; Spironolactone	1971
[New methods for the determination of steroid hormones]. Zeitschrift fur klinische Chemie und klinische Biochemie, 1970, Volume: 8, Issue:4 Topics: Aldosterone; Chromatography, Gas; Estradiol; Estriol; Estrone; Female; Hydrogen-Ion Concentration; Methods; Osmolar Concentration; Pregnancy; Progesterone; Protein Binding; Spectrum Analysis; Steroids; Temperature; Testosterone	1970
Effects of estrogens and progesterone on electrolyte balances in normal dogs. The American journal of physiology, 1970, Volume: 219, Issue:6 Topics: Aldosterone; Animals; Arteriovenous Fistula; Desoxycorticosterone; Dogs; Estradiol; Estriol; Estrogens; Female; Humans; Kidney; Kidney Concentrating Ability; Natriuresis; Potassium; Pregnancy; Progesterone; Sodium; Water-Electrolyte Balance	1970
Percutaneous absorption of steroids. The Journal of investigative dermatology, 1969, Volume: 52, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; Administration, Topical; Aldosterone; Anti-Inflammatory Agents; Cell Membrane Permeability; Chemical Phenomena; Chemistry; Corticosterone; Cortisone; Desoxycorticosterone; Diffusion; Estradiol; Estriol; Estrone; Humans; Hydrocortisone; Hydroxyprogesterones; Pregnenolone; Progesterone; Skin Absorption; Steroids; Testosterone	1969
The effects of estradiol and estriol on plasma levels of cortisol and thyroid hormone-binding globulins and on aldosterone and cortisol secretion rates in man. The Journal of clinical investigation, 1967, Volume: 46, Issue:11 Topics: Aldosterone; Estradiol; Estriol; Globulins; Humans; Hydrocortisone; Thyroid Hormones	1967
The advanced urine chemistry survey. American journal of clinical pathology, 1983, Volume: 80, Issue:4 Suppl Topics: 17-Hydroxycorticosteroids; 17-Ketosteroids; Adult; Aldosterone; Catecholamines; Estriol; Humans; Hydrocortisone; Hydroxyindoleacetic Acid; Male; Metanephrine; Pathology, Clinical; Quality Control; Societies, Medical; United States; Urine; Vanilmandelic Acid	1983
[Collaborative tests of steroid hormone determinations: accuracy and precision of analytic results]. Journal of clinical chemistry and clinical biochemistry. Zeitschrift fur klinische Chemie und klinische Biochemie, 1983, Volume: 21, Issue:3 Topics: Aldosterone; Estradiol; Estriol; Germany, West; Hormones; Humans; Hydrocortisone; Progesterone; Quality Control; Steroids; Testosterone	1983
Blood pressure, the renin-aldosterone system and sex steroids throughout normal pregnancy. The American journal of medicine, 1980, Volume: 68, Issue:1 Topics: Adult; Aldosterone; Angiotensinogen; Blood Pressure; Estradiol; Estriol; Female; Gonadal Steroid Hormones; Heart Rate; Humans; Posture; Pregnancy; Progesterone; Renin	1980
Prenatal diagnosis of congenital adrenal hypoplasia. Hormone research, 1996, Volume: 46, Issue:1 Topics: Adrenal Insufficiency; Adrenocorticotropic Hormone; Aldosterone; Dehydroepiandrosterone Sulfate; Estriol; Female; Gestational Age; Humans; Hydrocortisone; Male; Pregnancy; Prenatal Diagnosis	1996
Effects of estrogen replacement therapy on the renin-angiotensin system in postmenopausal women. Circulation, 1997, Jan-07, Volume: 95, Issue:1 Topics: Aged; Aldosterone; Analysis of Variance; Angiotensinogen; Estradiol; Estriol; Estrogen Replacement Therapy; Estrogens, Conjugated (USP); Female; Humans; Hypertension; Male; Middle Aged; Postmenopause; Renin; Renin-Angiotensin System	1997
Plasma renin activity and aldosterone serum concentration are decreased in severe preeclampsia but not in the HELLP-syndrome. Acta obstetricia et gynecologica Scandinavica, 1998, Volume: 77, Issue:6 Topics: Adult; Aldosterone; Estradiol; Estriol; Female; HELLP Syndrome; Humans; Infant, Newborn; Pre-Eclampsia; Pregnancy; Progesterone; Renin; Severity of Illness Index	1998
Studies in steroid metabolism. XIII. Factors influencing the gas-chromatographic stability of steroids. Biochimica et biophysica acta, 1962, Sep-10, Volume: 63 Topics: Aldosterone; Androsterone; Chromatography; Chromatography, Gas; Cortisone; Dehydroepiandrosterone; Estradiol; Estriol; Estrone; Ethinyl Estradiol; Norethindrone; Pregnanediol; Steroids	1962
A SIMPLE METHOD FOR SEPARATION AND DETERMINATION OF ALDOSTERONE, HYDROCORTISONE AND CORTICOSTERONE. Experientia, 1963, Oct-15, Volume: 19 Topics: Aldosterone; Body Fluids; Chromatography; Corticosterone; Cortisone; Estradiol; Estriol; Estrone; Humans; Hydrocortisone	1963
SOME EFFECTS OF STEROIDS ON CLEAVAGE OF RABBIT EGGS IN VITRO. Endocrinology, 1964, Volume: 75 Topics: Aldosterone; Androsterone; Cell Membrane; Cholesterol; Estradiol; Estriol; Estrone; In Vitro Techniques; Ovum; Pharmacology; Phospholipids; Pregnenolone; Progesterone; Rabbits; Research; Steroids; Testosterone	1964