Ethinyl EstradiolEstradiol CongenersDiethylstilbestrolEstradiolEstrogensContraceptives, Oral, CombinedDesogestrelEstrogens, Non-SteroidalCyproterone AcetateLevonorgestrelEthinyl Estradiol-Norgestrel CombinationNorgestrelReceptors, EstrogenAndrostenesEstrogen Receptor alphaContraceptives, Oral, SyntheticNorpregnenesContraceptives, Oral, HormonalVitellogeninsTranssexualismPhytoestrogensProgestinsEstrogen AntagonistsHirsutismUterusReceptors, EstradiolContraceptive Devices, FemaleBenzhydryl CompoundsNorethindroneContraceptives, OralAcne VulgarisEstrogen Receptor betaOvariectomyPhenolsPregnancyProgesteroneAndrogen AntagonistsEstrogens, Conjugated (USP)Dose-Response Relationship, DrugEstroneEstrogens, CatecholTestosteroneLiverEstradiol DehydrogenasesAromatase