title: RELATIONSHIP BETWEEN PROGESTATIONAL ACTIVITY AND CHEMICAL STRUCTURE OF SYNTHETIC STEROIDS.
mesh_terms: D000818:Animals; D002369:Castration; D055598:Chemical Phenomena; D002621:Chemistry; D004958:Estradiol; D004971:Estrus; D005260:Female; D006062:Gonadotropins; D006801:Humans; D008297:Male; D051379:Mice; D010060:Ovulation; D010600:Pharmacology; D011247:Pregnancy; D011270:Pregnancy, Animal; D011372:Progestins; D011817:Rabbits; D051381:Rats; D012106:Research; D013737:Testis; D014599:Uterus; D014626:Vaginal Smears
chemical_list: D006062:Gonadotropins; D011372:Progestins; D004958:Estradiol
keywords: CASTRATION; CHEMISTRY; ESTRADIOL; ESTRUS; EXPERIMENTAL LAB STUDY; GONADOTROPINS; MICE; OVULATION; PHARMACOLOGY; PREGNANCY; PREGNANCY, ANIMAL; PROGESTATIONAL HORMONES; RABBITS; RATS; TESTIS; UTERUS; VAGINAL SMEARS