title: Effects of exogenous progesterone on corpora lutea induced in anestrous ewes.
mesh_terms: D000818:Animals; D003338:Corpus Luteum / Q000187:drug effects*; D005260:Female; D009929:Organ Size; D010060:Ovulation / Q000187:drug effects; D011374:Progesterone / Q000494:pharmacology*; D012756:Sheep / Q000502:physiology*
chemical_list: D011374:Progesterone