Estrogen antagonisms: relationship between estrogen antagonistic and progestational potencies of delta-4-3-oxosteroids.
D000818:Animals; D003270:Contraceptive Agents / Q000494:pharmacology; D004967:Estrogens; D051379:Mice; D009277:Nandrolone / Q000494:pharmacology*; D011372:Progestins / Q000494:pharmacology*; D013256:Steroids / Q000494:pharmacology*
D003270:Contraceptive Agents; D004967:Estrogens; D011372:Progestins; D013256:Steroids; D009277:Nandrolone