Assessment of biological potency of progestins using the response of the mouse uterus.
D000818:Animals; D001681:Biological Assay; D002369:Castration; D004958:Estradiol; D005260:Female; D008722:Methods; D051379:Mice; D008938:Mitosis; D011372:Progestins / Q000032:analysis*; D014599:Uterus / Q000187:drug effects*
D011372:Progestins; D004958:Estradiol