title: Role of gonadotropins and progesterone in determining the preovulatory estradiol rise in the ewe.
mesh_terms: D000780:Anestrus; D000818:Animals; D003338:Corpus Luteum / Q000502:physiology; D004958:Estradiol / Q000097:blood*; D005260:Female; D007700:Kinetics; D007986:Luteinizing Hormone / Q000097:blood / Q000494:pharmacology*; D010060:Ovulation / Q000187:drug effects*; D011247:Pregnancy; D011374:Progesterone / Q000097:blood / Q000494:pharmacology*; D012756:Sheep
chemical_list: D011374:Progesterone; D004958:Estradiol; D007986:Luteinizing Hormone