Effects of hysterectomy and corpus luteum induction on pituitary-ovarian relationships in the ewe.
D000818:Animals; D003338:Corpus Luteum / Q000502:physiology*; D004971:Estrus / Q000502:physiology*; D005260:Female; D007044:Hysterectomy; D066298:In Vitro Techniques; D011247:Pregnancy; D012756:Sheep / Q000502:physiology*