title: Interactions of estradiol and progesterone on pituitary gonadotropin secretion: possible sites and mechanisms of action.
mesh_terms: D000818:Animals; D002369:Castration; D004343:Drug Implants; D004958:Estradiol / Q000097:blood / Q000494:pharmacology*; D005260:Female; D005640:Follicle Stimulating Hormone / Q000378:metabolism*; D007987:Gonadotropin-Releasing Hormone / Q000494:pharmacology*; D007986:Luteinizing Hormone / Q000378:metabolism*; D010902:Pituitary Gland / Q000187:drug effects / Q000378:metabolism*; D011247:Pregnancy; D011359:Proestrus / Q000187:drug effects; D011374:Progesterone / Q000097:blood / Q000494:pharmacology*; D051381:Rats
chemical_list: D004343:Drug Implants; D007987:Gonadotropin-Releasing Hormone; D011374:Progesterone; D004958:Estradiol; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone