Suppression of human chorionic gonadotropin by progestational steroids.
D006063:Chorionic Gonadotropin / Q000378:metabolism*; D003864:Depression, Chemical; D005260:Female; D006801:Humans; D011247:Pregnancy; D011372:Progestins / Q000494:pharmacology*; D012260:Ribonucleases / Q000494:pharmacology
D006063:Chorionic Gonadotropin; D011372:Progestins; D012260:Ribonucleases