Proceedings: Effect of exogenous progesterone on the ovarian cycle of ewes.
D000818:Animals; D003338:Corpus Luteum / Q000502:physiology; D004971:Estrus / Q000187:drug effects*; D005260:Female; D011247:Pregnancy; D011374:Progesterone / Q000097:blood / Q000494:pharmacology* / Q000502:physiology; D012756:Sheep; D013268:Stimulation, Chemical
D011374:Progesterone