title: Effect of progesterone on the pituitary responsiveness to luteinizing hormone releasing hormone (LHRH) in intact anoestrous ewes.
mesh_terms: D000818:Animals; D004971:Estrus; D005260:Female; D007986:Luteinizing Hormone / Q000097:blood; D010902:Pituitary Gland / Q000187:drug effects*; D010906:Pituitary Hormone-Releasing Hormones / Q000037:antagonists & inhibitors*; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology*; D012756:Sheep
chemical_list: D010906:Pituitary Hormone-Releasing Hormones; D011374:Progesterone; D007986:Luteinizing Hormone