title: Structure and function of the hamster corpus luteum during the estrous cycle.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D003338:Corpus Luteum / Q000032:analysis / Q000166:cytology / Q000378:metabolism / Q000502:physiology; D006224:Cricetinae / Q000502:physiology*; D004721:Endoplasmic Reticulum / Q000378:metabolism; D004971:Estrus; D005260:Female; D008854:Microscopy, Electron; D011247:Pregnancy; D011374:Progesterone / Q000096:biosynthesis / Q000097:blood
chemical_list: D011374:Progesterone