Effect of combined injection of progesterone and estradiol on ovum-implantation in ovariectomized rats.
D000818:Animals; D002369:Castration; D004958:Estradiol / Q000008:administration & dosage*; D005260:Female; D010063:Ovum / Q000637:transplantation*; D011247:Pregnancy; D011374:Progesterone / Q000008:administration & dosage*; D051381:Rats
D011374:Progesterone; D004958:Estradiol