Influence of 16-alpha-hydroxyprogesterone, 20-alpha-hydroxyprogesterone and 20-beta-hydroxyprogesterone on progesterone activity in a bio-assay.
D000818:Animals; D001681:Biological Assay; D004336:Drug Antagonism; D004357:Drug Synergism; D004967:Estrogens / Q000494:pharmacology; D005260:Female; D006908:Hydroxyprogesterones / Q000032:analysis*; D051379:Mice; D011374:Progesterone / Q000032:analysis*; D014599:Uterus / Q000187:drug effects
D004967:Estrogens; D006908:Hydroxyprogesterones; D011374:Progesterone