Prevention of estrogen-induced regression of corpora lutea in ewes by hysterectomy.
D000818:Animals; D003338:Corpus Luteum / Q000032:analysis / Q000187:drug effects*; D004054:Diethylstilbestrol / Q000494:pharmacology; D004958:Estradiol / Q000494:pharmacology; D004967:Estrogens / Q000494:pharmacology*; D004970:Estrone / Q000494:pharmacology; D004971:Estrus; D005260:Female; D007044:Hysterectomy; D003341:Luteolysis / Q000187:drug effects*; D011247:Pregnancy; D011374:Progesterone / Q000032:analysis; D012756:Sheep / Q000502:physiology*; D014599:Uterus / Q000502:physiology*
D004967:Estrogens; D004970:Estrone; D011374:Progesterone; D004958:Estradiol; D004054:Diethylstilbestrol