title: Prostaglandin F 2  'the' luteolytic hormone in the ewe.
mesh_terms: D000818:Animals; D003338:Corpus Luteum / Q000033:anatomy & histology / Q000187:drug effects*; D004971:Estrus / Q000187:drug effects; D005260:Female; D007275:Injections, Intravenous; D010053:Ovary / Q000098:blood supply; D010060:Ovulation; D011247:Pregnancy; D011374:Progesterone / Q000378:metabolism; D011453:Prostaglandins / Q000494:pharmacology*; D012756:Sheep
chemical_list: D011453:Prostaglandins; D011374:Progesterone