Failure of high uterine concentrations of progesterone to inhibit myometrial activity in vivo in the post-partum rat.
D000022:Abortion, Spontaneous / Q000517:prevention & control; D000818:Animals; D002369:Castration; D002404:Catheterization; D004958:Estradiol / Q000494:pharmacology; D005260:Female; D007279:Injections, Subcutaneous; D007743:Labor, Obstetric; D009130:Muscle, Smooth / Q000187:drug effects; D011247:Pregnancy; D011312:Pressure; D011374:Progesterone / Q000097:blood / Q000494:pharmacology* / Q000627:therapeutic use; D011863:Radioimmunoassay; D051381:Rats; D014599:Uterus / Q000032:analysis / Q000187:drug effects*
D011374:Progesterone; D004958:Estradiol