20-alpha-dihydroprogesterone and Pregnancy

20-alpha-dihydroprogesterone has been researched along with Pregnancy in 138 studies

Research

Studies (138)

Timeframe	Studies, this research(%)	All Research%
pre-1990	107 (77.54)	18.7374
1990's	17 (12.32)	18.2507
2000's	7 (5.07)	29.6817
2010's	6 (4.35)	24.3611
2020's	1 (0.72)	2.80

Authors

Authors	Studies
Deligiannidis, KM; Dubuke, ML; Kroll-Desrosiers, AR; Shaffer, SA; Tan, Y	1
Słopień, R; Warenik-Szymankiewicz, A	1
Ball, BA; Berger, T; Conley, AJ; Legacki, EL; Scholtz, EL; Stanley, SD	1
Barton, BA; Deligiannidis, KM; Hall, JE; Jaitly, N; Kroll-Desrosiers, AR; Mo, S; Nguyen, HP; Rothschild, AJ; Shaffer, SA; Svenson, A	1
Choi, JH; Ishida, M; Matsuwaki, T; Nishihara, M; Yamanouchi, K	1
Brunton, PJ; Lachowicz, A; McKay, AJ; Ochedalski, T; Piastowska, A; Rebas, E; Russell, JA	1
Heesch, CM	1
Karpinski, E; Kline, L	1
Allen, WR; Mathias, SS; Skidmore, JA; van Aarde, RJ; Wooding, FB	1
Astle, S; Khan, RN; Thornton, S	1
FORBES, TR; WIEST, WG	1
Landrum, CP; Mahendroo, MS; Timmons, BC; Word, RA; Young, SG	1
Hirato, K; Nakayama, T; Ogawa, K; Suzuki, T; Yanaihara, T	1
Bhatia, K; Mead, RA; Ravindra, R	1
Everett, RB; Gant, NF; MacDonald, PC; Worley, RJ	2
de la Llosa, P; de la Llosa-Hermier, MP; Evrard-Herouard, M; Hermier, C; Martinet, J; Mauleon, P	1
Asakai, R	1
Bruce, NW; Henderson, KM; Willcox, DL	1
Lau, IF; Saksena, SK; Salmonsen, R	2
Albrecht, ED	1
Nakayama, T; Sanai, Y; Suzuki, T; Yanaihara, T	1
Legrand, C; Maltier, JP; Marie, J; Scholler, R	1
Bazhanova, LP; Buniatian, AF; Gerasimova, TsI; Nosova, AA	1
Johnston, SD; Seguin, BE; Vahdat, F; Whitmore, HL	1
Greenwald, GS; Wada, Y	1
Blazar, AS; Diczfalusy, E; Harlin, J; Zaidi, AA	1
Greenwald, GS; Taya, K; Terranova, PF	1
Greenwald, GS; Taya, K	3
Harrison, FA; Heap, RB; Paterson, JY; Sheldrick, EL	1
Laumas, KR; Verma, U	1
Klimek, J; Zelewski, L	1
Strickler, RC; Tobias, B	1
Arias, F; Diaz-Zagoya, JC	1
Kiesel, L; Rabe, T; Runnebaum, B	1
Legrand, C; Maltier, JP; Marie, J	1
Yoshinaga, K	1
Koiter, TR; Pols-Valkhof, N; Schuiling, GA; van der Gugten, AA; van Eekeren, J	1
Kajanoja, P; Laatikainen, T; Pelkonen, J; Pesonen, K	1
Gilli, V; Patriarca, A; Revelli, E	1
Aizawa, Y; Takahashi, M	1
Atkins, DT; Fleeger, JL; Harms, PG; Kraemer, DC	1
Sawada, T	1
Laatikainen, T; Pelkonen, J; Pesonen, K	1
Bono, G; Gaiani, R; Seren, E; Tamanini, C	1
Buster, JE; Eliot, J; Elsner, CW; Fridshal, D; Glatz, T; Klein, A; Magyar, DM; Nathanielsz, PW	1
Brown, JM; Gibori, G; Keyes, PL; Possley, RM	1
Browning, JY; Keyes, PL; Wolf, RC	1
Kamata, J; Takagi, K; Takeishi, M; Tanemura, K; Tsumagari, S; Yosai, A	1
Bruce, NW; Massa, HM	1
Mori, J; Nakatani, T; Sawada, T; Tamada, H	1
Luu-The, V; Marrone, BL; Sridaran, R; Srivastava, RK	1
Harris-Hooker, S; Luu-The, V; Marrone, BL; Sridaran, R; Srivastava, RK	1
Ben-Bassat, I; Dor, J; Mandel, M; Neumann, Y; Rechavi, G; Toren, A	1
Froelichsthal, P; Martini, L; Melcangi, RC; Vescovi, AL	1
Albrecht, ED; Pepe, GJ; Waddell, BJ	1
Andersson, S; Moghrabi, N	1
Koiter, TR; Liem, SM; Moes, H; Nieuwenhuizen, AG; Schuiling, GA; Uilenbroek, JT	1
Mahendroo, MS; Porter, A; Russell, DW; Word, RA	1
Gross, TS; Manire, CA; Rasmussen, LE	1
Hashimoto, I; Kawaminami, M; Konishi, H; Kurusu, S; Tachibana, M; Tsukamoto, K	1
Garniera, JN; Green, DI; Holt, WV; Pickard, AR; Shaw, HJ	1
Hamlin, RL; Heesch, CM; Laiprasert, JD	1
Burton, PJ; Waddell, BJ	1
Athey, B; Chen, GT; Gant, NF; Macdonald, PC; Milewich, L; Prough, RA; Schwarz, BE	1
Chen, GT; Gant, NF; Macdonald, PC; Milewich, L; Schwarz, BE	1
Millet, A; Pasqualini, JR	1
Buster, JE; Elsner, CW; Killam, AP; Preston, DL	1
Enders, AC; Wiest, WG; Wu, DH	1
Richards, JS; Williams, JJ	1
Goswami, SV; Idler, DR; Sundararaj, BI; Truscott, B	1
Behrman, HR; Dorflinger, LJ; Luborsky-Moore, JL; Pang, CY; Wright, K	1
Haar, MB; MacKinnon, PC	1
Campbell, CS; Schwartz, NB	1
Alpizar Espejel, S; Cordero Jaime, MA; Morales Lepe, C	1
Murakami, N; Suzuki, Y; Takahashi, M	1
Fuchs, AR	1
Beattie, CW	1
Anderson, NG; Colás, AE; Sholl, SA; Wolf, RC	1
Abraham, GE; Buster, JE; Chang, RJ; Cousins, LM; Elashoff, RM; Hobel, CJ; Marshall, JR; Preston, DL	1
Arias, F; Diaz-Zagoya, JC; Wiest, WG	1
Dalton, K	1
Atkins, DT; Fleeger, JL; Harms, PG; Seamans, KW	1
Chang, MC; Lau, IF; Saksena, SK	1
Shiota, K; Suzuki, Y; Takahashi, M	1
Fields, MJ; Lopez-Barbella, SR; Warnick, AC; Wise, TH	1
Campbell, CS; Firlit, MG; Schwartz, NB	1
Harper, MJ; Shaikh, AA; Spilman, CH	1
McBlain, WA; Shyamala, G	1
Johnson, DC	1
Beyer, C; Bondani, A; Kubli-Garfias, C; Medrano-Conde, L	1
Florensa, E; Harrison, R; Johnson, M; Youssefnejadian, E	1
Becker, RF; Burden, HW; Lawrence, IE; Louis, TM	1
Brodovcky, H; Dewhurst, J; Harrison, RF; Johnson, M; Youssefnejadian, E	2
Wiest, WG; Wu, DH	1
Ford, JJ; Greep, RO; Takahashi, M; Yoshinaga, K	1
Moger, WH; Murphy, BD	1
Gorzalka, BB; Whalen, RE	1
Estergreen, VL; Holtan, DW; Moss, GE; Smith, NS; Sowls, LK	1
Knudson, MM; Lacy, LR; Midgley, AR; Richards, JS; Williams, JJ	1
Goodman, AL; Neill, JD	1
Johnston, JM; MacDonald, PC; Milewich, L; Porter, JC; Schwarz, BE	1
Karavolas, HJ; Nowak, FV; Nuti, KM	1
Stupnicki, R	1
Field, B; Kerr, C	1
Ota, K; Tomogane, H; Yokoyama, A	1
Meyer, RK; Nuti, KM; Sridharan, BN	1
Meyer, RK; Nuti, KM	1
Alvarez, JA; Campbell, CS; Nequin, LG	1
Emmens, CW; Kwun, JK	1
Runnebaum, B; Runnebaum, H; Stöber, I; Zander, J	1
Runnebaum, B; Stöber, I; Zander, J	1
Azubuike, J; Leyendecker, G; Niesen, M; Nocke, W; Wildt, L	1
Ford, JJ; Yoshinaga, K	1
Barfield, MA; Mastroianni, L; Stambaugh, R; Storey, BT	1
Bedford, CA; Harrison, FA; Heap, RB; Paterson, JY	1
Gilbert, M; Nahoul, K	1
Hashino, M; Hirato, K; Kimura, T; Kosaki, T; Nakayama, T; Watanabe, H; Yanaihara, T	1
Matsuda, J; Noda, K; Shiota, K; Takahashi, M	1
Bush, M; Czekala, NM; Dahl, KD; Monfort, SL; Stevens, L; Wildt, DE	1
Akiyama, T; Hashino, M; Kawamura, E; Kosaki, T; Mori, H; Nakayama, T; Yamaguchi, T; Yanaihara, T	1
Bruce, NW; Waddell, BJ	1
Bruce, NW; Swann, RT	1
Cornell, L; Czekala, NM; Dahl, KD; Dargen, CM; Hsueh, AJ; Joseph, B; Lasley, BL; Walker, LA	1
de Jong, FH; Koiter, TR; Pols-Valkhof, N; Schuiling, GA; van der Schaaf-Verdonk, GC	1
MacDonald, GJ; Matt, DW; Perez, JC; Thayer, CL	1
Benedetto, MT; Cinque, B; Dell'Acqua, S; Maniccia, E; Navarretta, V	1
Challis, JR; Lukash, L; Mitchell, BF	1
Bruce, NW; Rahima, A	1
Judd, HL; Lee, J; Lu, JK; Matt, DW; Sarver, PL	1
Bruce, NW; Dharmarajan, AM; McArdle, HJ	1
Buster, JE; Jenkin, G; Jorgensen, G; Nathanielsz, PW; Thorburn, GD	1
Labhsetwar, AP; Watson, DJ	1

Reviews

5 review(s) available for 20-alpha-dihydroprogesterone and Pregnancy

Article	Year
Control of vascular responsiveness during human pregnancy. Kidney international, 1980, Volume: 18, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Angiotensin II; Aspirin; Blood Vessels; Cyclic AMP; Female; Humans; Hypertension; Indomethacin; Muscle, Smooth, Vascular; Pregnancy; Pregnancy Complications, Cardiovascular; Progesterone; Prostaglandins; Theophylline	1980
Physiology and molecular genetics of 17 beta-hydroxysteroid dehydrogenases. Steroids, 1997, Volume: 62, Issue:1 Topics: 17-Hydroxysteroid Dehydrogenases; 20-alpha-Dihydroprogesterone; Disorders of Sex Development; Endometrium; Estradiol; Female; Humans; Isoenzymes; Male; Mutation; Placenta; Pregnancy; Sex Differentiation	1997
Steroid feedback regulation of luteinizing hormone and follicle-stimulating hormone secretion rates in male and female rats. Journal of toxicology and environmental health, 1977, Volume: 3, Issue:1-2 Topics: 20-alpha-Dihydroprogesterone; Adrenalectomy; Animals; Castration; Estradiol; Estrus; Feedback; Female; Follicle Stimulating Hormone; Luteinizing Hormone; Male; Pregnancy; Proestrus; Rats; Sex Factors; Steroids	1977
Hormonal control of myometrial function during pregnancy and parturition. Acta endocrinologica. Supplementum, 1978, Volume: 221 Topics: 20-alpha-Dihydroprogesterone; Animals; Castration; Electric Stimulation; Estradiol; Estrogens; Estrone; Ethanol; Female; Labor, Induced; Oxytocin; Pregnancy; Pressure; Progesterone; Prostaglandins; Rabbits; Rats; Uterine Contraction; Vasopressins	1978
Recent development in animal reproduction physiology and endocrinology in Poland. Journal of animal science, 1975, Volume: 40, Issue:6 Topics: 20-alpha-Dihydroprogesterone; Animals; Animals, Domestic; Cattle; Copulation; Ejaculation; Estradiol; Estrone; Estrus; Female; Gonadotropin-Releasing Hormone; Hypothalamus; Lactation; Luteinizing Hormone; Male; Maternal-Fetal Exchange; Ovulation; Poland; Pregnancy; Progesterone; Prolactin; Reproduction; Sheep	1975

Trials

1 trial(s) available for 20-alpha-dihydroprogesterone and Pregnancy

Article	Year
[Clinical analysis and evaluation of various hematologic and metabolic constants with the use of monthly microdoses of parenteral contraceptives]. Ginecologia y obstetricia de Mexico, 1978, Volume: 43, Issue:255 Topics: 20-alpha-Dihydroprogesterone; Blood Glucose; Cholesterol; Clinical Trials as Topic; Drug Evaluation; Estradiol; Female; Humans; Injections, Intramuscular; Pregnancy; Progesterone; Prothrombin; Prothrombin Time	1978

Article

Year

[Clinical analysis and evaluation of various hematologic and metabolic constants with the use of monthly microdoses of parenteral contraceptives].

Ginecologia y obstetricia de Mexico, 1978, Volume: 43, Issue:255

Topics: 20-alpha-Dihydroprogesterone; Blood Glucose; Cholesterol; Clinical Trials as Topic; Drug Evaluation; Estradiol; Female; Humans; Injections, Intramuscular; Pregnancy; Progesterone; Prothrombin; Prothrombin Time

1978

Other Studies

132 other study(ies) available for 20-alpha-dihydroprogesterone and Pregnancy

Article	Year
Longitudinal proneuroactive and neuroactive steroid profiles in medication-free women with, without and at-risk for perinatal depression: A liquid chromatography-tandem mass spectrometry analysis. Psychoneuroendocrinology, 2020, Volume: 121 Topics: 20-alpha-Dihydroprogesterone; Adult; Anxiety; Chromatography, Liquid; Depression; Depression, Postpartum; Depressive Disorder; Desoxycorticosterone; Female; Humans; Longitudinal Studies; Neurosteroids; Parturition; Pregnancy; Pregnanolone; Pregnenolone; Prenatal Care; Progesterone; Prospective Studies; Risk Factors; Tandem Mass Spectrometry	2020
Pregnancy hormone mystery solved. Journal of the American Veterinary Medical Association, 2014, Apr-15, Volume: 244, Issue:8 Topics: 20-alpha-Dihydroprogesterone; Animals; Female; Horses; Pregnancy; Pregnancy, Animal	2014
Pregnancy in a patient with premature ovarian failure. Clinical and experimental obstetrics & gynecology, 2014, Volume: 41, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Estradiol; Estrogens; Female; Hormone Replacement Therapy; Humans; Live Birth; Pregnancy; Pregnancy Complications; Pregnancy Outcome; Primary Ovarian Insufficiency; Progestins; Young Adult	2014
The dynamic steroid landscape of equine pregnancy mapped by mass spectrometry. Reproduction (Cambridge, England), 2016, Volume: 151, Issue:4 Topics: 20-alpha-Dihydroprogesterone; Animals; Biomarkers; Chromatography, Liquid; Corpus Luteum; Female; Horses; Placenta; Pregnancy; Pregnancy, Animal; Pregnanolone; Pregnenolone; Progesterone; Steroids; Tandem Mass Spectrometry	2016
Peripartum neuroactive steroid and γ-aminobutyric acid profiles in women at-risk for postpartum depression. Psychoneuroendocrinology, 2016, Volume: 70 Topics: 20-alpha-Dihydroprogesterone; Adult; Case-Control Studies; Depression, Postpartum; Desoxycorticosterone; Female; gamma-Aminobutyric Acid; Humans; Longitudinal Studies; Peripartum Period; Pregnancy; Pregnanolone; Progesterone; Receptors, GABA-A; Risk Factors; Steroids	2016
Involvement of 20alpha-hydroxysteroid dehydrogenase in the maintenance of pregnancy in mice. The Journal of reproduction and development, 2008, Volume: 54, Issue:6 Topics: 20-alpha-Dihydroprogesterone; 20-alpha-Hydroxysteroid Dehydrogenase; Animals; Crosses, Genetic; Female; Fetal Weight; Fetus; Gene Expression; Gestational Age; Male; Mice; Mice, Inbred C57BL; Mice, Knockout; Ovary; Placenta; Pregnancy; Pregnancy Maintenance; Progesterone; RNA, Messenger; Uterus	2008
Central opioid inhibition of neuroendocrine stress responses in pregnancy in the rat is induced by the neurosteroid allopregnanolone. The Journal of neuroscience : the official journal of the Society for Neuroscience, 2009, May-20, Volume: 29, Issue:20 Topics: 20-alpha-Dihydroprogesterone; Adrenocorticotropic Hormone; Analgesics, Opioid; Analysis of Variance; Anesthetics; Animals; Chromatography, Thin Layer; Corticosterone; Corticotropin-Releasing Hormone; Enzyme Inhibitors; Enzyme-Linked Immunosorbent Assay; Female; Finasteride; Hypothalamo-Hypophyseal System; Interleukin-1beta; Neural Inhibition; Neurons; Oxidoreductases; Paraventricular Hypothalamic Nucleus; Pituitary-Adrenal System; Pregnancy; Pregnancy, Animal; Pregnanolone; Progesterone; Progestins; Rats; Rats, Sprague-Dawley; RNA, Messenger; Stress, Physiological; Time Factors	2009
Neurosteroid modulation of arterial baroreflex function in the rostral ventrolateral medulla. Autonomic neuroscience : basic & clinical, 2011, Apr-26, Volume: 161, Issue:1-2 Topics: 20-alpha-Dihydroprogesterone; Animals; Baroreflex; Female; Injections, Intraventricular; Medulla Oblongata; Neurotransmitter Agents; Pregnancy; Rats; Sympathetic Nervous System	2011
A comparison of the effects of various sex steroids on cholecystokinin- and KCl-induced tension in female guinea pig gallbladder strips. General and comparative endocrinology, 2013, May-01, Volume: 185 Topics: 17-alpha-Hydroxyprogesterone; 20-alpha-Dihydroprogesterone; Animals; Cholecystokinin; Dihydrotestosterone; Estradiol; Female; Gallbladder; Gonadal Steroid Hormones; Guinea Pigs; Muscle Contraction; Muscle Relaxation; Muscle, Smooth; Potassium Chloride; Pregnancy; Progesterone; Sincalide	2013
Placentation in the African elephant, Loxodonta africana. I. Endocrinological aspects. Reproduction (Cambridge, England). Supplement, 2002, Volume: 60 Topics: 20-alpha-Dihydroprogesterone; Abortifacient Agents; Animals; Cholesterol; Elephants; Female; Gestational Age; Gonads; Immunohistochemistry; Male; Organ Culture Techniques; Ovary; Placenta; Placentation; Population Control; Pregnancy; Pregnenolone; Progesterone; Prostaglandins F, Synthetic; Testis	2002
The effects of a progesterone metabolite, 5 beta-dihydroprogesterone, on oxytocin receptor binding in human myometrial membranes. BJOG : an international journal of obstetrics and gynaecology, 2003, Volume: 110, Issue:6 Topics: 20-alpha-Dihydroprogesterone; Animals; Biopsy; Cesarean Section; Cricetinae; Dose-Response Relationship, Drug; Female; Humans; Labor, Obstetric; Myometrium; Pregnancy; Receptors, Oxytocin	2003
FAILURE OF 20 ALPHA-HYDROXY-DELTA-4-PREGNEN-3-ONE AND 20-BETA-HYDROXY-DELTA-4-PREGNEN-3-ONE TO MAINTAIN PREGNANCY IN OVARIECTOMIZED MICE. Endocrinology, 1964, Volume: 74 Topics: 20-alpha-Dihydroprogesterone; Animals; Castration; Female; Humans; Male; Mice; Orchiectomy; Ovary; Pregnancy; Pregnancy, Animal; Pregnenolone; Research	1964
Transgene insertion on mouse chromosome 6 impairs function of the uterine cervix and causes failure of parturition. Biology of reproduction, 2005, Volume: 73, Issue:5 Topics: 20-alpha-Dihydroprogesterone; Animals; Cervix Uteri; Chromosomes; Female; Gene Expression Profiling; Homozygote; Mice; Mice, Transgenic; Oxytocin; Parturition; Pregnancy; Progesterone; Signal Transduction; Transcription, Genetic; Uterine Contraction	2005
[Changes in steroids in amniotic fluid in relation to the initiation of labor]. Nihon Sanka Fujinka Gakkai zasshi, 1984, Volume: 36, Issue:10 Topics: 20-alpha-Dihydroprogesterone; Amniotic Fluid; Dehydroepiandrosterone; Estradiol; Estriol; Female; Hormones; Humans; Hydrocortisone; Labor Onset; Labor, Obstetric; Pregnancy; Progesterone	1984
Steroid metabolism in corpora lutea of the western spotted skunk (Spilogale putorius latifrons). Journal of reproduction and fertility, 1984, Volume: 72, Issue:2 Topics: 17-alpha-Hydroxypregnenolone; 17-alpha-Hydroxyprogesterone; 20-alpha-Dihydroprogesterone; Androstenedione; Animals; Carnivora; Corpus Luteum; Dehydroepiandrosterone; Embryo Implantation, Delayed; Estradiol; Estrone; Female; Gonadal Steroid Hormones; Hydroxyprogesterones; Mephitidae; Pregnancy; Pregnenolone; Progesterone; Testosterone	1984
LH receptors in ovine corpora lutea in relation to various physiological states and effects PGF-2 alpha on LH-induced steroidogenesis in vitro. Journal of reproduction and fertility, 1981, Volume: 61, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum; Estrus; Female; In Vitro Techniques; Indomethacin; Lactation; Luteinizing Hormone; Pregnancy; Progesterone; Prostaglandins F; Receptors, Cell Surface; Sheep	1981
[Effect of adrenocorticotropin on progesterone, 20alpha-OH- progesterone and adenosine 3',5'-monophosphate in isolated luteal cells from rat ovaries]. Nihon Naibunpi Gakkai zasshi, 1983, Oct-20, Volume: 59, Issue:10 Topics: 20-alpha-Dihydroprogesterone; Adrenocorticotropic Hormone; Animals; Corpus Luteum; Cyclic AMP; Female; In Vitro Techniques; Pregnancy; Progesterone; Rats; Rats, Inbred Strains	1983
Effect of infusion of PGI-2, 6-keto-PGF-1 alpha and PGF-2 alpha on luteal function in the pregnant rat. Journal of reproduction and fertility, 1983, Volume: 69, Issue:1 Topics: 20-alpha-Dihydroprogesterone; 6-Ketoprostaglandin F1 alpha; Animals; Blood Pressure; Corpus Luteum; Dinoprost; Epoprostenol; Female; Pregnancy; Pregnenolone; Progesterone; Prostaglandins; Prostaglandins F; Rats; Rats, Inbred Strains	1983
Effect of RMI-12,936 on fertilization and egg transport in the rabbit. Contraception, 1981, Volume: 24, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Abortifacient Agents, Steroidal; Androstenols; Animals; Chorionic Gonadotropin; Estrus; Female; Fertilization; Medroxyprogesterone; Medroxyprogesterone Acetate; Ovulation; Ovum Transport; Pregnancy; Progesterone; Rabbits; Testosterone; Time Factors	1981
Pregnancy in young and aged rats. I. Ovarian progesterone and 20 alpha-hydroxypregn-4-en-3-one formation. Endocrinology, 1984, Volume: 115, Issue:4 Topics: 20-alpha-Dihydroprogesterone; Age Factors; Animals; Female; Hydroxyprogesterones; Litter Size; Male; Ovary; Pregnancy; Pregnancy, Animal; Pregnenolone; Progesterone; Proteins; Rats; Rats, Inbred Strains	1984
[20 alpha-Dihydropregnenolone-sulfate and 20 alpha-dihydroprogesterone biosynthesis and metabolism in feto-placental unit]. Nihon Sanka Fujinka Gakkai zasshi, 1984, Volume: 36, Issue:2 Topics: 20-alpha-Dihydroprogesterone; 20-Hydroxysteroid Dehydrogenases; Adenosine Triphosphate; Female; Fetus; Humans; Liver; Maternal-Fetal Exchange; NADP; Placenta; Pregnancy; Pregnenolone; Progesterone	1984
A critical period in the onset of parturition in rats and uterine sensitivity to estradiol and progesterone. Reproduction, nutrition, developpement, 1983, Volume: 23, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Animals; Estradiol; Estrone; Female; Labor, Obstetric; Pregnancy; Progesterone; Rats; Rats, Inbred Strains; Sodium Chloride; Time Factors; Uterus	1983
[Blood levels of progesterone and its derivatives during normal pregnancy and normal labor]. Akusherstvo i ginekologiia, 1983, Issue:8 Topics: 20-alpha-Dihydroprogesterone; Adult; Female; Humans; Labor, Obstetric; Pregnancy; Progesterone	1983
Role of blood cells in degradation of progesterone in bovine blood. American journal of veterinary research, 1984, Volume: 45, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Animals; Blood Cells; Cattle; Erythrocytes; Female; Glycolysis; Pregnancy; Progesterone; Sheep; Temperature	1984
Comparison of in-vitro production of progestagens by the corpora lutea of early pregnancy of the rat and hamster. Journal of reproduction and fertility, 1984, Volume: 71, Issue:1 Topics: 17-alpha-Hydroxyprogesterone; 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum; Cricetinae; Female; Hydroxyprogesterones; In Vitro Techniques; Luteinizing Hormone; Mesocricetus; Pregnancy; Pregnancy, Animal; Progesterone; Rats	1984
Differences in hormonal patterns during the first postabortion menstrual cycle after two techniques of termination of pregnancy. Fertility and sterility, 1980, Volume: 33, Issue:5 Topics: 20-alpha-Dihydroprogesterone; Abortion, Induced; Adolescent; Adult; Chorionic Gonadotropin; Estradiol; Female; Follicle Stimulating Hormone; Hormones; Humans; Hydroxyprogesterones; Luteinizing Hormone; Menstruation; Ovulation; Pregnancy; Progesterone; Prostaglandins; Suction; Time Factors	1980
Acute effects of exogenous progesterone on follicular steroidogenesis in the cyclic rat. Endocrinology, 1981, Volume: 108, Issue:6 Topics: 20-alpha-Dihydroprogesterone; Animals; Chorionic Gonadotropin; Estradiol; Estrus; Female; Follicle Stimulating Hormone; Luteinizing Hormone; Ovarian Follicle; Ovulation; Ovulation Induction; Pregnancy; Progesterone; Rats; Testosterone	1981
In vivo and in vitro ovarian steroidogenesis in the pregnant rat. Biology of reproduction, 1981, Volume: 25, Issue:4 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum; Estradiol; Female; Follicle Stimulating Hormone; Gonadal Steroid Hormones; In Vitro Techniques; Kinetics; Luteinizing Hormone; Ovary; Pituitary Gland; Pregnancy; Pregnancy, Animal; Progesterone; Rats; Testosterone	1981
An improved model of the distribution and metabolism of progesterone and 20 alpha-dihydroprogesterone in sheep. Journal of reproduction and fertility, 1983, Volume: 69, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Animals; Female; Models, Biological; Pregnancy; Progesterone; Sheep	1983
Screening of anti-progestins using in vitro human uterine progesterone receptor assay system. Journal of steroid biochemistry, 1981, Volume: 14, Issue:8 Topics: 20-alpha-Dihydroprogesterone; Cytosol; Female; Gestrinone; Humans; Menstruation; Norethindrone; Pregnancy; Progesterone; Progestins; Radioligand Assay; Receptors, Progesterone; Uterus	1981
Regulation of progesterone from 20 alpha-dihydroprogesterone biosynthesis by phosphopyridine nucleotides in the human placental mitochondrial fraction. Biochemical medicine, 1980, Volume: 23, Issue:3 Topics: 20-alpha-Dihydroprogesterone; 20-Hydroxysteroid Dehydrogenases; Female; Humans; Mitochondria; NAD; NADP; Placenta; Pregnancy; Progesterone	1980
Study of human placental estradiol-17 beta dehydrogenase/20 alpha-hydroxysteroid dehydrogenase by preparative disc-gel electrophoresis. Steroids, 1981, Volume: 37, Issue:6 Topics: 17-Hydroxysteroid Dehydrogenases; 20-alpha-Dihydroprogesterone; 20-Hydroxysteroid Dehydrogenases; Cytosol; Electrophoresis, Disc; Estradiol; Estradiol Dehydrogenases; Female; Hot Temperature; Humans; Placenta; Pregnancy	1981
Synthesis and catabolism of progesterone in placentas from normotensive and severely hypertensive patients before and after parturition. American journal of obstetrics and gynecology, 1981, Nov-15, Volume: 141, Issue:6 Topics: 20-alpha-Dihydroprogesterone; 20-Hydroxysteroid Dehydrogenases; Adolescent; Adult; Female; Humans; Hypertension; Labor, Obstetric; Mitochondria, Muscle; Placenta; Pre-Eclampsia; Pregnancy; Pregnancy Complications, Cardiovascular; Pregnenolone; Progesterone	1981
Partial characterization of the cytoplasmic 20 alpha-hydroxysteroid dehydrogenase (EC 1.1.1.149) of the human placenta at term. Journal of steroid biochemistry, 1982, Volume: 16, Issue:6 Topics: 20-alpha-Dihydroprogesterone; 20-alpha-Hydroxysteroid Dehydrogenase; 20-Hydroxysteroid Dehydrogenases; Cations, Divalent; Cytoplasm; Female; Humans; Kinetics; NAD; NADP; Placenta; Pregnancy; Progesterone	1982
[Plasma and tissue concentrations of progesterone and 20 alpha-dihydroprogesterone in late pregnancy, and abnormal parturition in the female rat]. Pathologie-biologie, 1980, Volume: 28, Issue:6 Topics: 20-alpha-Dihydroprogesterone; Animals; Female; Obstetric Labor Complications; Ovary; Pregnancy; Pregnancy, Animal; Progesterone; Rats; Uterus; Veins	1980
Induction of delayed implantation in rats by LH-RH. Journal of reproduction and fertility. Supplement, 1981, Volume: 29 Topics: 20-alpha-Dihydroprogesterone; Animals; Embryo Implantation; Embryo Implantation, Delayed; Female; Gonadotropin-Releasing Hormone; Pregnancy; Progesterone; Rats	1981
Pattern of prolactin secretion and pituitary responsiveness to LRH in pseudopregnant rats maintained in constant light. Acta endocrinologica, 1982, Volume: 99, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Animals; Chorionic Gonadotropin; Estrus; Female; Gonadotropin-Releasing Hormone; Light; Luteinizing Hormone; Pituitary Gland; Pregnancy; Progesterone; Prolactin; Pseudopregnancy; Rats; Rats, Inbred Strains	1982
The concentration of progesterone, 20 alpha-dihydroprogesterone, testosterone, oestrone and oestradiol-17 beta in serum, amniotic fluid and placental tissue of pregnant rabbits. Acta endocrinologica, 1982, Volume: 99, Issue:4 Topics: 20-alpha-Dihydroprogesterone; Amniotic Fluid; Animals; Estradiol; Estrone; Female; Organ Size; Placenta; Pregnancy; Progesterone; Rabbits; Radioimmunoassay; Testosterone	1982
Effect of sulprostone on concentrations of progesterone, 20 alpha-dihydroprogesterone, estrone, and estradiol in human placental tissue in the first trimester of pregnancy. Archives of gynecology, 1982, Volume: 231, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Abortion, Induced; Dinoprostone; Estradiol; Estrone; Female; Humans; Placenta; Pregnancy; Pregnancy Trimester, First; Progesterone; Prostaglandins E, Synthetic	1982
[Hormone therapy in threatened abortion. Retrospective evaluation of a clinical caseload]. Minerva ginecologica, 1982, Volume: 34, Issue:4 Topics: 20-alpha-Dihydroprogesterone; Abortion, Threatened; Adult; Allylestrenol; Female; Humans; Parasympatholytics; Pregnancy; Progestins	1982
Peripheral blood and ovarian levels of sex steroids in the lactating rat. Endocrinologia japonica, 1982, Volume: 29, Issue:4 Topics: 20-alpha-Dihydroprogesterone; Animals; Estradiol; Female; Gonadal Steroid Hormones; Gonadotropins, Pituitary; Lactation; Organ Size; Ovary; Pregnancy; Progesterone; Rats; Rats, Inbred Strains; Testosterone	1982
[Effect of uterine prostaglandin F2 alpha on the level of ovarian steroids in rats (author's transl)]. Nihon yakurigaku zasshi. Folia pharmacologica Japonica, 1980, Volume: 76, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Animals; Estradiol; Estrus; Female; Hypophysectomy; Injections; Injections, Intravenous; Ovary; Pregnancy; Progesterone; Prostaglandins F; Rats; Uterus	1980
Progesterone-receptor complex in the nuclear fraction of the bovine endometrium. Biology of reproduction, 1980, Volume: 23, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Animals; Binding Sites; Cattle; Cell Nucleus; Corticosterone; Desoxycorticosterone; Endometrium; Estrus; Female; Pregnancy; Progesterone; Protein Binding; Receptors, Progesterone	1980
[Steroid secretion from ovaries with delayed ovulation in rats (author's transl)]. Jikken dobutsu. Experimental animals, 1982, Volume: 31, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Animals; Disease Models, Animal; Estradiol; Female; Fetal Growth Retardation; Ovarian Diseases; Ovary; Ovulation; Oxidoreductases; Pregnancy; Progesterone; Rats; Rats, Inbred Strains	1982
Quantitation of progesterone and 20 alpha-dihydroprogesterone in human placenta and fetal membranes. Journal of steroid biochemistry, 1981, Volume: 14, Issue:6 Topics: 20-alpha-Dihydroprogesterone; Chromatography, Liquid; Extraembryonic Membranes; Female; Humans; In Vitro Techniques; Placenta; Pregnancy; Progesterone	1981
Concentrations of progesterone, 17 alpha-hydroxyprogesterone and 20 alpha-dihydroprogesterone in the plasma of mares during pregnancy and at parturition. Journal of reproduction and fertility, 1981, Volume: 63, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Animals; Female; Horses; Hydroxyprogesterones; Labor, Obstetric; Pregnancy; Pregnancy, Animal; Progesterone; Time Factors	1981
Effect of hypophysectomy on day 12 of pregnancy on ovarian steroidogenesis in the rat. Biology of reproduction, 1981, Volume: 25, Issue:4 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum; Estradiol; Female; Gonadal Steroid Hormones; Hypophysectomy; In Vitro Techniques; Kinetics; Ovary; Pregnancy; Pregnancy, Animal; Progesterone; Rats; Testosterone; Time Factors	1981
Time-trend analysis of plasma C-21 steroids in fetal and maternal sheep during the last 18 days of gestation. Endocrinology, 1980, Volume: 107, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Animals; Cortodoxone; Female; Fetal Blood; Gestational Age; Hydroxyprogesterones; Pregnancy; Pregnancy, Animal; Progesterone; Radioimmunoassay; Sheep; Steroids	1980
Early changes in luteal function associated with the luteotropic effect of testosterone in the pregnant rat. Biology of reproduction, 1980, Volume: 22, Issue:5 Topics: 20-alpha-Dihydroprogesterone; Animals; Aromatase; Corpus Luteum; Estradiol; Female; Immune Sera; Luteinizing Hormone; Pregnancy; Pregnancy, Animal; Progesterone; Rats; Testosterone	1980
Comparison of serum progesterone, 20 alpha-dihydroprogesterone, and estradiol-17 beta in pregnant and pseudopregnant rabbits: evidence for postimplantation recognition of pregnancy. Biology of reproduction, 1980, Volume: 23, Issue:5 Topics: 20-alpha-Dihydroprogesterone; Animals; Embryonic Development; Estradiol; Female; Kinetics; Pregnancy; Pregnancy, Animal; Progesterone; Pseudopregnancy; Rabbits	1980
3 beta-Hydroxysteroid dehydrogenase activity and gestagen concentrations in bovine cotyledons and caruncles during gestation and parturition. Journal of reproduction and fertility, 1994, Volume: 102, Issue:1 Topics: 17-alpha-Hydroxyprogesterone; 20-alpha-Dihydroprogesterone; 3-Hydroxysteroid Dehydrogenases; Amnion; Animals; Cattle; Female; Hydroxyprogesterones; Labor, Obstetric; Placenta; Pregnancy; Pregnancy, Animal; Progesterone	1994
Effects of noradrenaline on blood flow, progesterone secretion and oxygen consumption in the intact ovary of rats on day 16 of pregnancy. Journal of reproduction and fertility, 1994, Volume: 101, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Animals; Female; Norepinephrine; Ovary; Oxygen Consumption; Pregnancy; Progesterone; Progestins; Rats; Rats, Wistar; Regional Blood Flow	1994
Secretion of progesterone and 20 alpha-dihydroprogesterone during pregnancy in goats. Steroids, 1994, Volume: 59, Issue:8 Topics: 20-alpha-Dihydroprogesterone; Animals; Female; Goats; Jugular Veins; Kinetics; Ovary; Placenta; Pregnancy; Pregnancy, Animal; Progesterone; Umbilical Arteries; Umbilical Veins; Veins	1994
Suppression of luteal steroidogenesis by an LHRH antagonist (Nal-Lys antagonist: antide) in vitro during early pregnancy in the rat. Journal of molecular endocrinology, 1994, Volume: 13, Issue:1 Topics: 20-alpha-Dihydroprogesterone; 3-Hydroxysteroid Dehydrogenases; Animals; Cholesterol Side-Chain Cleavage Enzyme; Female; Gonadotropin-Releasing Hormone; In Vitro Techniques; Luteal Cells; Oligopeptides; Pregnancy; Pregnenolone; Progesterone; Rats; Rats, Sprague-Dawley	1994
Inhibition of steroidogenesis by luteal cells of early pregnancy in the rat in response to in vitro administration of a gonadotropin-releasing hormone agonist. The Journal of steroid biochemistry and molecular biology, 1994, Volume: 49, Issue:1 Topics: 20-alpha-Dihydroprogesterone; 3-Hydroxysteroid Dehydrogenases; Animals; Cells, Cultured; Cytochrome P-450 Enzyme Inhibitors; Female; Gonadotropin-Releasing Hormone; Luteal Cells; Pregnancy; Pregnenolone; Progesterone; Rats; Rats, Sprague-Dawley	1994
Hormonal treatment in pregnancy: a possible risk factor for neuroblastoma. Medical and pediatric oncology, 1994, Volume: 23, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Bromocriptine; Chorionic Gonadotropin; Clomiphene; Female; Humans; Infant; Male; Neuroblastoma; Pregnancy; Pregnancy Complications; Pregnancy Trimester, First; Prenatal Exposure Delayed Effects; Progestins	1994
Steroid metabolizing enzymes in pluripotential progenitor central nervous system cells: effect of differentiation and maturation. Neuroscience, 1996, Volume: 72, Issue:2 Topics: 20-alpha-Dihydroprogesterone; 3-Hydroxysteroid Dehydrogenases; 3-Oxo-5-alpha-Steroid 4-Dehydrogenase; Androgens; Animals; Cell Differentiation; Cells, Cultured; Central Nervous System; Female; Fluorescent Antibody Technique, Direct; Kinetics; Mice; Neostriatum; Neuroglia; Neurons; Pregnancy; Progestins; Stem Cells; Steroids	1996
Progesterone and 20 alpha-hydroxypregn-4-en-3-one (20 alpha-OHP) in the pregnant baboon: selective placental secretion of 20 alpha-OHP into the fetal compartment. Biology of reproduction, 1996, Volume: 55, Issue:4 Topics: 20-alpha-Dihydroprogesterone; Animals; Female; Gestational Age; Male; Papio; Placenta; Pregnancy; Progesterone; Radioimmunoassay; Umbilical Arteries; Umbilical Veins	1996
Progesterone stimulates pancreatic cell proliferation in vivo. European journal of endocrinology, 1999, Volume: 140, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Animals; Blood Glucose; Bromodeoxyuridine; Cell Division; Estradiol; Female; Glucose Tolerance Test; Immunohistochemistry; Insulin; Islets of Langerhans; Male; Orchiectomy; Ovariectomy; Pregnancy; Progesterone; Radioimmunoassay; Rats; Rats, Wistar	1999
The parturition defect in steroid 5alpha-reductase type 1 knockout mice is due to impaired cervical ripening. Molecular endocrinology (Baltimore, Md.), 1999, Volume: 13, Issue:6 Topics: 20-alpha-Dihydroprogesterone; 3-Oxo-5-alpha-Steroid 4-Dehydrogenase; Animals; Cervical Ripening; Cervix Uteri; Female; In Vitro Techniques; Mice; Mice, Inbred Strains; Mice, Knockout; Myometrium; Obstetric Labor Complications; Ovariectomy; Oxytocin; Pregnancy; Pregnancy, Animal; Progesterone; Relaxin; Uterine Contraction; Uterus	1999
Serum steroid hormones including 11-ketotestosterone, 11-ketoandrostenedione, and dihydroprogesterone in juvenile and adult bonnethead sharks, Sphyrna tiburo. The Journal of experimental zoology, 1999, Oct-01, Volume: 284, Issue:5 Topics: 20-alpha-Dihydroprogesterone; Androstenes; Animals; Chromatography, High Pressure Liquid; Copulation; Dihydrotestosterone; Estradiol; Female; Male; Pregnancy; Pregnancy, Animal; Progesterone; Radioimmunoassay; Sex Characteristics; Sexual Maturation; Sharks; Testosterone	1999
Biphasic change in correlation between ovarian lipid peroxides and progestational activity during pseudopregnancy induced in immature rats. The Journal of veterinary medical science, 1999, Volume: 61, Issue:9 Topics: 20-alpha-Dihydroprogesterone; Animals; Chorionic Gonadotropin; Female; Lipid Peroxides; Luteal Phase; Malondialdehyde; Ovary; Ovulation; Pregnancy; Progesterone; Progestins; Pseudopregnancy; Radioimmunoassay; Rats; Rats, Wistar; Statistics, Nonparametric	1999
Non-invasive diagnosis of pregnancy in wild black rhinoceros (Diceros bicornis minor) by faecal steroid analysis. Reproduction, fertility, and development, 1998, Volume: 10, Issue:6 Topics: 20-alpha-Dihydroprogesterone; Animals; Feces; Female; Gestational Age; Immunoenzyme Techniques; Perissodactyla; Pregnancy; Pregnancy Tests; Time Factors	1998
Afferent baroreceptor discharge in pregnant rats. American journal of physiology. Heart and circulatory physiology, 2001, Volume: 281, Issue:6 Topics: 20-alpha-Dihydroprogesterone; Animals; Aorta; Baroreflex; Blood Pressure; Female; Male; Neurons, Afferent; Pregnancy; Rats; Sympathetic Nervous System	2001
Myometrial expression of 11 beta-hydroxysteroid dehydrogenase type 2 in rat pregnancy. The Journal of endocrinology, 2002, Volume: 172, Issue:3 Topics: 11-beta-Hydroxysteroid Dehydrogenase Type 2; 20-alpha-Dihydroprogesterone; Animals; Biological Assay; Blotting, Northern; Blotting, Western; Female; Gestational Age; Hydroxysteroid Dehydrogenases; Muscle, Smooth; Myometrium; Pregnancy; Pregnancy, Animal; Progesterone; Rats; Rats, Wistar; RNA, Messenger; Stromal Cells	2002
Initiation of human parturition. VI. Identification and quantification of progesterone metabolites produced by the components of human fetal membranes. The Journal of clinical endocrinology and metabolism, 1977, Volume: 45, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Amnion; Chorion; Chromatography; Extraembryonic Membranes; Female; Humans; Labor Onset; Labor, Obstetric; NADP; Pregnancy; Pregnanediones; Pregnanolone; Progesterone	1977
Initiation of human parturition. IX. Progesterone metabolism by placentas of early and late human gestation. Obstetrics and gynecology, 1978, Volume: 51, Issue:3 Topics: 20-alpha-Dihydroprogesterone; 20-Hydroxysteroid Dehydrogenases; Female; Gestational Age; Humans; NADP; Placenta; Pregnancy; Pregnanediones; Pregnanolone; Progesterone	1978
Modification of vascular responsiveness to angiotensin II in pregnant women by intravenously infused 5alpha-dihydroprogesterone. American journal of obstetrics and gynecology, 1978, Jun-15, Volume: 131, Issue:4 Topics: 20-alpha-Dihydroprogesterone; Angiotensin II; Cyclooxygenase Inhibitors; Drug Resistance; Female; Humans; Hypertension; Indomethacin; Infusions, Parenteral; Pregnancy; Pregnancy Complications, Cardiovascular; Progesterone; Vasomotor System	1978
[Specific binding of 3H-progesterone to a plasma protein in the guinea pig fetus]. Comptes rendus hebdomadaires des seances de l'Academie des sciences. Serie D: Sciences naturelles, 1978, Volume: 287, Issue:16 Topics: 20-alpha-Dihydroprogesterone; Animals; Binding, Competitive; Blood Proteins; Female; Fetus; Guinea Pigs; Pregnancy; Progesterone; Protein Binding	1978
Interrelationships of circulating maternal steroid concentrations in third trimester pregnancies. III. Effect of intravenous cortisol infusion on maternal concentrations of estriol, 16 alpha-hydroxyprogesterone, 17 alpha-hydroxyprogesterone, progesterone, The Journal of clinical endocrinology and metabolism, 1979, Volume: 49, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Adrenal Cortex Hormones; Adult; Dehydroepiandrosterone; Estriol; Female; Humans; Hydrocortisone; Hydroxyprogesterones; Pregnancy; Pregnancy Trimester, Third; Pregnenolone; Progesterone	1979
Luteotropic regulation of dispersed rat luteal cells in early pregnancy. Endocrinology, 1976, Volume: 98, Issue:6 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum; Dose-Response Relationship, Drug; Female; Hyaluronoglucosaminidase; In Vitro Techniques; Luteal Cells; Luteinizing Hormone; Microbial Collagenase; Perfusion; Pregnancy; Pregnancy, Animal; Progesterone; Prolactin; Rats; Trypsin	1976
Luteal cell receptor content for prolactin (PRL) and luteinizing hormone (LH): regulation by LH and PRL. Endocrinology, 1976, Volume: 99, Issue:6 Topics: 20-alpha-Dihydroprogesterone; Animals; Cell Membrane; Chorionic Gonadotropin; Corpus Luteum; Female; Granulosa Cells; Kinetics; Luteal Cells; Luteinizing Hormone; Organ Size; Ovary; Pituitary Gland; Pregnancy; Progesterone; Prolactin; Rats; Receptors, Cell Surface; Structure-Activity Relationship	1976
Effects of gonadotropins and adenocorticotropin on plasmatic steroids of the catfish, Heteropneustes fossilis (Bloch). General and comparative endocrinology, 1978, Volume: 34, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Adrenocorticotropic Hormone; Animals; Castration; Desoxycorticosterone; Female; Fishes; Gonadotropins; Hydrocortisone; Luteinizing Hormone; Pregnancy; Testosterone	1978
Mechanisms of PGF2 alpha action in functional luteolysis. Advances in experimental medicine and biology, 1979, Volume: 112 Topics: 20-alpha-Dihydroprogesterone; Adenylyl Cyclases; Animals; Corpus Luteum; Cyclic AMP; Estrus; Female; Gonadotropins, Pituitary; Luteinizing Hormone; Luteolysis; Pregnancy; Progesterone; Prostaglandins F; Rats; Receptors, Cell Surface; Receptors, Prostaglandin; Regional Blood Flow	1979
Ovarian steroid effects on gonadotrophin output, and on the incorporation of 35S from methionine into protein of discrete brain areas and the anterior pituitary. Acta endocrinologica, 1977, Volume: 85, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Animals; Brain; Estradiol; Female; Follicle Stimulating Hormone; Gonadal Steroid Hormones; Gonadotropin-Releasing Hormone; Gonadotropins; Luteinizing Hormone; Methionine; Pituitary Gland; Pituitary Gland, Anterior; Pregnancy; Pregnanediones; Proestrus; Progesterone; Rats; Sulfur Radioisotopes	1977
Conditions for establishment of reflex ovulation in light estrous rats. Endocrinologia japonica, 1978, Volume: 25, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Animals; Estrus; Female; Gonadotropin-Releasing Hormone; Light; Ovulation; Pregnancy; Progesterone; Rats; Vagina	1978
Serum hormone levels during a post-implantation LH-RH induced luteolysis in the rat. Steroids, 1979, Volume: 34, Issue:4 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum; Estradiol; Female; Fetus; Gonadotropin-Releasing Hormone; Luteinizing Hormone; Organ Size; Ovulation; Pregnancy; Progesterone; Prolactin; Rats; Time Factors; Uterus	1979
Placental and luteal steroidogenesis in the pregnant rhesus monkey. Steroids, 1977, Volume: 29, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum; Estradiol; Estrone; Female; Haplorhini; Macaca mulatta; Placenta; Pregnancy; Progesterone; Time Factors	1977
Interrelationships of circulating maternal steroid concentrations in third trimester pregnancies. I. C21 steroids: progesterone, 16 alpha-hydroxyprogesterone, 17 alpha-hydroxyprogesterone, 20 alpha-dihydroprogesterone, delta 5-pregnenolone, delta 5-pregne The Journal of clinical endocrinology and metabolism, 1979, Volume: 48, Issue:1 Topics: 17-alpha-Hydroxypregnenolone; 20-alpha-Dihydroprogesterone; Female; Gonadal Steroid Hormones; Humans; Hydroxyprogesterones; Pregnancy; Pregnancy Trimester, Third; Pregnenolone; Progesterone; Progestins; Time Factors	1979
20 alpha-Hydroxysteroid oxidoreductase activity and 20 alpha-dihydroprogesterone concentration in human placenta before and after parturition. American journal of obstetrics and gynecology, 1979, Mar-15, Volume: 133, Issue:6 Topics: 20-alpha-Dihydroprogesterone; 20-Hydroxysteroid Dehydrogenases; Female; Fetal Blood; Humans; Hydroxysteroid Dehydrogenases; Labor, Obstetric; Placenta; Postpartum Period; Pregnancy; Progesterone	1979
Secretion patterns of plasma-progesterone, 17-hydroxyprogesterone and 20 alpha hydroxypregn-4-en-3-one in early abnormal pregnancy. British journal of obstetrics and gynaecology, 1979, Volume: 86, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Female; Humans; Hydroxyprogesterones; Pregnancy; Pregnancy Complications; Progesterone; Progesterone Congeners	1979
Serum levels of progesterone, 5 alpha-dihydroprogesterone and hydroxy-5 alpha-pregnanones in the prepartum and postpartum equine. Steroids, 1979, Volume: 33, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Animals; Female; Horses; Isomerism; Labor Onset; Labor, Obstetric; Pregnancy; Pregnancy, Animal; Pregnanes; Pregnanolone; Progesterone; Time Factors	1979
Termination of pregnancy in rabbit and mouse by Trichosanthin. Contraception, 1979, Volume: 20, Issue:4 Topics: 20-alpha-Dihydroprogesterone; Abortifacient Agents; Abortifacient Agents, Nonsteroidal; Animals; Dose-Response Relationship, Drug; Female; Mice; Plant Proteins; Pregnancy; Pregnancy Maintenance; Progesterone; Prolactin; Rabbits; Time Factors	1979
Introduction of a new crop of corpora lutea during pregnancy and its effect on luteal function and parturition in the rat. Biology of reproduction, 1979, Volume: 21, Issue:4 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum; Female; Gonadotropins, Equine; Hypophysectomy; Labor, Obstetric; Luteinizing Hormone; Ovulation; Pregnancy; Pregnancy, Animal; Progesterone; Rats	1979
Endocrine response of the cow to PMSG and subsequent multiple corpora lutea regression by prostaglandin F2 alpha. Journal of animal science, 1979, Volume: 48, Issue:5 Topics: 20-alpha-Dihydroprogesterone; Animals; Cattle; Estrogens; Estrus Synchronization; Female; Gonadotropins, Equine; Luteinizing Hormone; Luteolysis; Pregnancy; Progesterone; Prostaglandins F; Radioimmunoassay	1979
The role of adrenal and ovarian steroids in the control of serum LH and FSH. Endocrinology, 1977, Volume: 101, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Adrenal Glands; Adrenalectomy; Animals; Castration; Diestrus; Estradiol; Estrus; Female; Follicle Stimulating Hormone; Luteinizing Hormone; Metestrus; Ovary; Pregnancy; Proestrus; Progesterone; Rats; Time Factors	1977
Oviductal motility amplitude and ovarian steroid secretion during egg transport in the rabbit. Biology of reproduction, 1978, Volume: 18, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Animals; Chorionic Gonadotropin; Estradiol; Estrone; Estrus; Fallopian Tubes; Female; Functional Laterality; Muscle Contraction; Ovary; Ovulation; Ovum Transport; Pregnancy; Progesterone; Rabbits	1978
Distinction between progestin- and glucocorticoid-binding sites in mammary glands. Apparent lack of cytoplasmic progesterone receptors in lactating mammary glands. The Biochemical journal, 1979, Feb-15, Volume: 178, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Animals; Centrifugation, Density Gradient; Chromatography, Gel; Cytoplasm; Cytosol; Female; In Vitro Techniques; Lactation; Mammary Glands, Animal; Medroxyprogesterone; Mice; Mice, Inbred BALB C; Pregnancy; Progestins; Promegestone; Receptors, Glucocorticoid; Receptors, Progesterone; Receptors, Steroid; Uterus	1979
Maintenance of functional corpora lutea in androgenized female rats treated with OMSG. Journal of reproduction and fertility, 1979, Volume: 56, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum Maintenance; Female; Gonadotropins, Equine; Pregnancy; Progesterone; Prolactin; Rats; Testosterone	1979
In vitro inhibition of rat uterine contractility induced by 5 alpha and 5 beta progestins. Steroids, 1979, Volume: 34, Issue:6 Spec no Topics: 20-alpha-Dihydroprogesterone; Animals; Diestrus; Dose-Response Relationship, Drug; Female; Isomerism; Pregnancy; Pregnanediol; Pregnanediones; Pregnanes; Pregnanolone; Progesterone; Progestins; Rats; Stereoisomerism; Structure-Activity Relationship; Uterine Contraction	1979
Plasma 20 alpha-dihydroprogesterone, progesterone and 17-hydroxyprogesterone in normal human pregnancy. Acta endocrinologica, 1977, Volume: 86, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Female; Humans; Hydroxyprogesterones; Pregnancy; Progesterone	1977
Prostaglandin F2alpha prostaglandin E2, progesterone, 20alpha-dihydroprogesterone and ovarian 20alpha hydroxysteroid dehydrogenase activity in preparturient pelvic neurectomized rats. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 1978, Volume: 158, Issue:4 Topics: 20-alpha-Dihydroprogesterone; 20-Hydroxysteroid Dehydrogenases; Animals; Female; Labor, Obstetric; Obstetric Labor Complications; Ovary; Pelvis; Pregnancy; Progesterone; Prostaglandins E; Prostaglandins F; Rats; Time Factors	1978
Secretion patterns of plasma-progesterone, 17-hydroxyprogesterone and 20 alpha hydroxypregn-4-en-3-one in early normal pregnancy. British journal of obstetrics and gynaecology, 1978, Volume: 85, Issue:12 Topics: 20-alpha-Dihydroprogesterone; Female; Humans; Hydroxyprogesterones; Pregnancy; Pregnancy Trimester, First; Progesterone	1978
Secretion patterns of plasma-progesterone, 17-hydroxyprogesterone, and 20alpha hydroxypregn-4-en-3-one in early abnormal pregnancy. British journal of obstetrics and gynaecology, 1978, Volume: 85, Issue:12 Topics: 20-alpha-Dihydroprogesterone; Abortion, Spontaneous; Female; Humans; Hydroxyprogesterones; Pregnancy; Pregnancy Complications; Pregnancy Trimester, First; Pregnancy, Multiple; Progesterone; Progesterone Congeners	1978
A qualitative transition in the luteotropic mechanism of early pregnancy. Endocrinology, 1978, Volume: 103, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum; DNA; Female; Luteinizing Hormone; Perfusion; Pregnancy; Pregnancy, Animal; Progesterone; Prolactin; Rats	1978
Progestin levels after inhibition of postpartum ovulation in rats. Biology of reproduction, 1975, Volume: 12, Issue:5 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum; Female; Gonadotropin-Releasing Hormone; Immune Sera; Lactation; Organ Size; Ovary; Ovulation; Postpartum Period; Pregnancy; Progesterone; Prolactin; Pseudopregnancy; Rats; Weaning	1975
Progestins of mink gestation: the effects of hypophysectomy. Endocrine research communications, 1977, Volume: 4, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Animals; Embryonic Development; Female; Hypophysectomy; Kinetics; Mink; Pregnancy; Pregnancy, Animal; Progesterone; Time Factors	1977
Effects of genotype on differential behavioral responsiveness to progesterone and 5alpha-dihdroprogesterone in mice. Behavior genetics, 1976, Volume: 6, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Animals; Castration; Estradiol; Estrus; Female; Genes, Dominant; Genotype; Hybridization, Genetic; Mice; Nerve Tissue Proteins; Pregnancy; Progesterone; Sexual Behavior, Animal; Species Specificity; Time Factors	1976
Hormone levels and corpora lutea cell characteristics during gestation in the collared peccary. Biology of reproduction, 1976, Volume: 14, Issue:5 Topics: 20-alpha-Dihydroprogesterone; Animals; Artiodactyla; Chromatography, Gas; Chromatography, Thin Layer; Corpus Luteum; Female; Luteal Cells; Ovary; Placenta; Pregnancy; Pregnancy, Animal; Progesterone; Progestins	1976
Progesterone metabolism by the ovary of the pregnant rat: discrepancies in the catabolic regulation model. Endocrinology, 1976, Volume: 99, Issue:4 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum; Female; Gestational Age; Hydroxysteroid Dehydrogenases; Luteolysis; Ovary; Pregnancy; Pregnancy, Animal; Progesterone; Rats	1976
Ovarian regulation of postcoital gonadotropin release in the rabbit: reexamination of a functional role for 20 alphadihydroprogesterone. Endocrinology, 1976, Volume: 99, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Animals; Castration; Copulation; Estrus; Female; Follicle Stimulating Hormone; Luteinizing Hormone; Male; Ovary; Pituitary Gland; Pregnancy; Progesterone; Rabbits; Thyrotropin; Time Factors	1976
Initiation of human parturition. V. Progesterone binding substance in fetal membranes. Obstetrics and gynecology, 1976, Volume: 48, Issue:6 Topics: 17-alpha-Hydroxypregnenolone; 20-alpha-Dihydroprogesterone; Amnion; Chorion; Cortisone; Cytosol; Decidua; Dexamethasone; Estradiol; Extraembryonic Membranes; Female; Gestational Age; Humans; Hydrocortisone; Labor, Obstetric; Pregnancy; Progesterone; Progestins; Protein Binding	1976
Quantitative changes in the metabolism of 20alpha-hydroxy-4-pregnen-3-one by rat hypothalamus and pituitary during proestrus. Steroids, 1976, Volume: 28, Issue:4 Topics: 20-alpha-Dihydroprogesterone; Animals; Estrus; Female; Follicle Stimulating Hormone; Hypothalamus; Luteinizing Hormone; Pituitary Gland; Pregnancy; Proestrus; Progesterone; Radioimmunoassay; Rats; Time Factors	1976
Letter: Synthetic sex hormones. The Medical journal of Australia, 1975, Aug-09, Volume: 2, Issue:6 Topics: 20-alpha-Dihydroprogesterone; Abnormalities, Drug-Induced; Abortion, Habitual; Female; Femur; Humans; Infant, Newborn; Male; Pregnancy; Progesterone	1975
Suppression of progesterone secretion in lactating rats by administration of ergocornine and the effect of prolactin replacement. The Journal of endocrinology, 1975, Volume: 65, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum; Eating; Ergolines; Estrus; Female; Lactation; Pregnancy; Pregnenes; Progesterone; Prolactin; Rats	1975
Reproductive biology of PMSG-primed immature female rats. Biology of reproduction, 1975, Volume: 13, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum Maintenance; Decidua; Embryo Implantation; Female; Follicle Stimulating Hormone; Gonadotropins, Equine; Luteinizing Hormone; Organ Size; Ovulation; Pregnancy; Pregnancy Maintenance; Progesterone; Pseudopregnancy; Rats; Reproduction	1975
Effects of partial lutectomy in PMSG-primed immature pregnant rats. Biology of reproduction, 1975, Volume: 13, Issue:4 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum; Female; Fetus; Follicle Stimulating Hormone; Gonadotropins, Equine; Gonadotropins, Pituitary; Luteinizing Hormone; Organ Size; Ovulation; Placenta; Pregnancy; Pregnancy Maintenance; Progesterone; Progestins; Prolactin; Rats; Stress, Physiological	1975
Alterations in steroid and gonadotropin release resulting from surgical stress during the morning of proestrus in 5-day cyclic rats. Endocrinology, 1975, Volume: 97, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Adrenal Glands; Adrenalectomy; Animals; Castration; Estradiol; Estrus; Female; Follicle Stimulating Hormone; Gonadotropins, Pituitary; Luteinizing Hormone; Ovary; Pregnancy; Progesterone; Rats; Stress, Physiological	1975
Further observations on hormonal support of pregnancy in the ovariectomized rabbit. Australian journal of biological sciences, 1975, Volume: 28, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Anesthesia, General; Animals; Animals, Newborn; Castration; Embryo Implantation; Estradiol; Female; Fetal Death; Fetus; Growth; Halothane; Ovary; Pentobarbital; Pregnancy; Pregnancy, Animal; Progesterone; Rabbits; Time Factors	1975
Progesterone 20 alpha-dihydroprogesterone and 20 beta-dihydroprogesterone levels in different compartments from the human foeto-placental unit. Acta endocrinologica, 1975, Volume: 80, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Adrenal Glands; Brain; Female; Fetal Blood; Fetus; Humans; Intestinal Mucosa; Kidney; Liver; Lung; Male; Placenta; Pregnancy; Progesterone; Skin	1975
Progesterone, 20 alpha-dihydroprogesterone and 20 beta-dihydroprogesterone in mother and child at birth. Acta endocrinologica, 1975, Volume: 80, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Blood; Female; Fetal Blood; Fetus; Humans; Infant, Newborn; Male; Placenta; Pregnancy; Progesterone	1975
[Influence of gestoses on serum steroid concentrations in mother and infant during and after labor]. Archiv fur Gynakologie, 1975, Nov-18, Volume: 219, Issue:1-4 Topics: 20-alpha-Dihydroprogesterone; Androstenedione; Estradiol; Estriol; Female; Fetal Blood; Humans; Hydroxyprogesterones; Infant, Newborn; Labor, Obstetric; Pre-Eclampsia; Pregnancy; Progesterone; Steroids	1975
Progesterone secretion after LH-antisera or ergocryptine treatment of normal or hysterectomized pseudopregnant rats. Biology of reproduction, 1975, Volume: 13, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum; Corpus Luteum Maintenance; Ergolines; Female; Hysterectomy; Immune Sera; Luteinizing Hormone; Pregnancy; Progesterone; Prolactin; Pseudopregnancy; Rats	1975
Factors in diminution of uteroglobin secretion in the rabbit. Fertility and sterility, 1976, Volume: 27, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Animals; Castration; Estradiol; Estrogens; Female; Glycoproteins; Ovary; Pregnancy; Progesterone; Pseudopregnancy; Rabbits; Uteroglobin; Uterus	1976
Progesterone and 20 alpha-dihydroprogesterone in sheep: a model of their distribution and metabolism. Journal of reproduction and fertility, 1976, Volume: 46, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Animals; Female; Mathematics; Models, Biological; Pregnancy; Progesterone; Sheep	1976
Plasma C-21 steroids in conscious pregnant and non-pregnant rabbits with chronic catheterization of the femoral artery and the portal and hepatic veins. The Journal of steroid biochemistry and molecular biology, 1991, Volume: 38, Issue:6 Topics: 20-alpha-Dihydroprogesterone; Adrenal Cortex Hormones; Animals; Catheterization; Corticosterone; Cortisone; Desoxycorticosterone; Female; Femoral Artery; Hepatic Veins; Hydrocortisone; Portal Vein; Pregnancy; Pregnancy, Animal; Progesterone; Rabbits	1991
Effects of DHA-S on placental 3 beta-hydroxysteroid dehydrogenase activity, progesterone and 20 alpha-dihydroprogesterone concentrations in placenta and serum. Endocrinologia japonica, 1990, Volume: 37, Issue:1 Topics: 20-alpha-Dihydroprogesterone; 3-Hydroxysteroid Dehydrogenases; Androstenedione; Dehydroepiandrosterone; Dehydroepiandrosterone Sulfate; Estradiol; Female; Gas Chromatography-Mass Spectrometry; Humans; In Vitro Techniques; Maternal-Fetal Exchange; Placenta; Pregnancy; Progesterone	1990
Participation of ovarian 20 alpha-hydroxysteroid dehydrogenase in luteotrophic and luteolytic processes during rat pseudopregnancy. Journal of reproduction and fertility, 1990, Volume: 88, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum; Corpus Luteum Maintenance; Cytosol; Female; Hydroxysteroid Dehydrogenases; Luteolysis; Ovary; Pregnancy; Progesterone; Pseudopregnancy; Rats; Rats, Inbred Strains	1990
Monitoring ovarian function and pregnancy in the giant panda (Ailuropoda melanoleuca) by evaluating urinary bioactive FSH and steroid metabolites. Journal of reproduction and fertility, 1989, Volume: 85, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Animals; Carnivora; Embryo Implantation, Delayed; Estrus; Female; Follicle Stimulating Hormone; Ovary; Pregnancy; Pregnancy, Animal; Pregnanediol	1989
[Serum concentrations of delta 5C21 steroids during pregnancy and at delivery]. Nihon Naibunpi Gakkai zasshi, 1989, Jan-20, Volume: 65, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Anencephaly; Chemical Phenomena; Chemistry; Female; Fetal Blood; Gas Chromatography-Mass Spectrometry; Humans; Labor, Obstetric; Pregnancy; Pregnancy Trimester, First; Pregnancy Trimester, Second; Pregnancy Trimester, Third; Pregnenolone; Progesterone; Reference Standards; Umbilical Arteries; Umbilical Veins; Uterine Contraction	1989
Changes in the blood concentrations of progesterone and 20 alpha-hydroxypregn-4-en-3-one during late pregnancy in the conscious rat: a specific role for metabolic clearance rate. Biology of reproduction, 1989, Volume: 40, Issue:6 Topics: 20-alpha-Dihydroprogesterone; Animals; Female; Infusions, Intravenous; Metabolic Clearance Rate; Pregnancy; Pregnancy, Animal; Progesterone; Rats; Rats, Inbred Strains	1989
Oxygen consumption, carbon dioxide production and progestagen secretion in the intact ovary of the day-16 pregnant rat. Journal of reproduction and fertility, 1987, Volume: 80, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Animals; Blood Gas Analysis; Carbon Dioxide; Female; Ovary; Oxygen; Oxygen Consumption; Pregnancy; Pregnancy, Animal; Progesterone; Rats; Rats, Inbred Strains	1987
Urinary concentrations of ovarian steroid hormone metabolites and bioactive follicle-stimulating hormone in killer whales (Orcinus orchus) during ovarian cycles and pregnancy. Biology of reproduction, 1988, Volume: 39, Issue:5 Topics: 20-alpha-Dihydroprogesterone; Animals; Cetacea; Estrogens; Estrus; Female; Follicle Stimulating Hormone; Pregnancy; Pregnancy, Animal; Pregnanediol; Progesterone; Whales	1988
Decidua and the control of corpus luteum function, follicular development and pituitary LHRH-responsiveness in pseudopregnant and pregnant rats. Experientia, 1987, Aug-15, Volume: 43, Issue:8 Topics: 20-alpha-Dihydroprogesterone; Animals; Corpus Luteum; Decidua; Estradiol; Female; Gonadotropin-Releasing Hormone; Luteinizing Hormone; Ovarian Follicle; Pituitary Gland; Pregnancy; Progesterone; Pseudopregnancy; Rats; Rats, Inbred Strains	1987
Rat placental luteotropin: initial secretion and luteolytic quality. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.), 1988, Volume: 187, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Adrenal Glands; Animals; Corpus Luteum; Diethylstilbestrol; Female; Hypophysectomy; Organ Size; Ovary; Placental Lactogen; Pregnancy; Progesterone; Pseudopregnancy; Rats; Rats, Inbred Strains; Time Factors	1988
Labor in humans: 1. Progesterone, 20 alpha-dihydro-progesterone, estrone and 17 beta-estradiol in near placental and most distant human amnion and chorion laeve in various stages of labor at term. Journal of endocrinological investigation, 1986, Volume: 9, Issue:6 Topics: 20-alpha-Dihydroprogesterone; Amnion; Chorion; Estradiol; Estrone; Female; Humans; Labor, Obstetric; Placenta; Pregnancy; Progesterone; Radioimmunoassay; Tissue Distribution	1986
Progesterone synthesis by human amnion, chorion, and decidua at term. American journal of obstetrics and gynecology, 1987, Volume: 157, Issue:2 Topics: 20-alpha-Dihydroprogesterone; Amnion; Cesarean Section; Chorion; Decidua; Female; Humans; In Vitro Techniques; Labor, Obstetric; Pregnancy; Pregnenolone; Progesterone	1987
Fetal and placental growth in young, primiparous and old, multiparous rats. Experimental gerontology, 1987, Volume: 22, Issue:4 Topics: 20-alpha-Dihydroprogesterone; Aging; Animals; Embryonic and Fetal Development; Female; Organ Size; Parity; Placenta; Pregnancy; Progesterone; Rats; Rats, Inbred Strains	1987
Chronological changes in fertility, fecundity and steroid hormone secretion during consecutive pregnancies in aging rats. Biology of reproduction, 1986, Volume: 34, Issue:3 Topics: 20-alpha-Dihydroprogesterone; Aging; Androstenedione; Animals; Embryo Implantation; Estradiol; Estrone; Estrus; Female; Fertility; Fetal Death; Litter Size; Pregnancy; Pregnancy, Animal; Progesterone; Rats; Steroids; Testosterone	1986
Comparison of flow rates and composition of ovarian lymph and blood in the day-16 pregnant rat. Journal of reproduction and fertility, 1986, Volume: 77, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Animals; Electrophoresis, Polyacrylamide Gel; Female; Lymph; Ovary; Pregnancy; Pregnancy, Animal; Progesterone; Proteins; Rats; Rats, Inbred Strains; Serum Albumin; Transferrin	1986
Induction of premature delivery in sheep following infusion of cortisol to the fetus. I. The effect of maternal administration of progestagens. Canadian journal of physiology and pharmacology, 1985, Volume: 63, Issue:5 Topics: 20-alpha-Dihydroprogesterone; Animals; Animals, Newborn; Birth Weight; Cortodoxone; Female; Fetal Blood; Fetus; Hydrocortisone; Medroxyprogesterone; Obstetric Labor, Premature; Pregnancy; Progesterone; Progestins; Sheep; Time Factors	1985
Temporal relationship between secretory patterns of gonadotropins, estrogens, and prostaglandin-F in periparturient rats. Biology of reproduction, 1974, Volume: 10, Issue:1 Topics: 20-alpha-Dihydroprogesterone; Animals; Estradiol; Estrogens; Estrone; Female; Follicle Stimulating Hormone; Gonadotropins; Labor, Obstetric; Luteinizing Hormone; Ovary; Postpartum Period; Pregnancy; Pregnancy, Animal; Proestrus; Progesterone; Progestins; Prolactin; Prostaglandins F; Radioimmunoassay; Rats; Time Factors; Venae Cavae	1974