title: The mechanism of initiation of parturition in the ewe.
mesh_terms: D000311:Adrenal Glands / Q000502:physiology; D000324:Adrenocorticotropic Hormone / Q000378:metabolism; D000818:Animals; D004958:Estradiol / Q000097:blood; D004967:Estrogens / Q000097:blood; D005260:Female; D005333:Fetus; D006854:Hydrocortisone / Q000097:blood; D007016:Hypophysectomy; D007031:Hypothalamus / Q000502:physiology; D007743:Labor, Obstetric; D008954:Models, Biological; D010902:Pituitary Gland / Q000502:physiology; D010920:Placenta / Q000502:physiology; D011247:Pregnancy; D011374:Progesterone / Q000097:blood / Q000494:pharmacology; D011453:Prostaglandins / Q000097:blood; D012756:Sheep; D014156:Transcortin / Q000378:metabolism
chemical_list: D004967:Estrogens; D011453:Prostaglandins; D011374:Progesterone; D004958:Estradiol; D000324:Adrenocorticotropic Hormone; D014156:Transcortin; D006854:Hydrocortisone