title: The evolutionary history of the corpus luteum.
mesh_terms: D000663:Amphibians; D000818:Animals; D005075:Biological Evolution; D003338:Corpus Luteum / Q000254:growth & development / Q000502:physiology; D004967:Estrogens / Q000097:blood; D005260:Female; D005399:Fishes; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology; D007031:Hypothalamus / Q000502:physiology; D010060:Ovulation; D010063:Ovum / Q000254:growth & development; D010902:Pituitary Gland / Q000502:physiology; D011374:Progesterone / Q000097:blood; D012104:Reptiles; D014817:Vitelline Membrane / Q000502:physiology
chemical_list: D004967:Estrogens; D011374:Progesterone