title: Pregnancy maintenance by continuous intravenous infusion of progesterone and estradiol to ovariectomized rats.
mesh_terms: D000818:Animals; D002369:Castration; D004958:Estradiol / Q000627:therapeutic use*; D005260:Female; D011247:Pregnancy / Q000187:drug effects*; D011255:Pregnancy Maintenance / Q000187:drug effects*; D011374:Progesterone / Q000627:therapeutic use*; D051381:Rats
chemical_list: D011374:Progesterone; D004958:Estradiol