title: The effects of combined intravenous infusions of oestradiol 17 beta and progesterone on uterine activity of ovariectomized ewes.
mesh_terms: D000818:Animals; D002369:Castration; D004958:Estradiol / Q000494:pharmacology*; D005260:Female; D007263:Infusions, Parenteral; D011374:Progesterone / Q000494:pharmacology*; D012756:Sheep; D014590:Uterine Contraction / Q000187:drug effects*; D014599:Uterus / Q000502:physiology
chemical_list: D011374:Progesterone; D004958:Estradiol