ProgestinsEstrogensEstrogens, Conjugated (USP)Medroxyprogesterone AcetateEstrogen Replacement TherapyProgesterone CongenersReceptors, EstrogenPostmenopauseEstrogen Receptor alphaHormone Replacement TherapyEstrogen Receptor betaEstradiolCoronary DiseasePromegestoneReceptors, ProgesteroneOvariectomyRisk FactorsEstrogens, CatecholSelective Estrogen Receptor ModulatorsBreast NeoplasmsProgesteroneNorethindroneMedroxyprogesteroneEstrogens, Non-SteroidalEstradiol CongenersNorgestrelTamoxifenNorpregnadienesUterusEthinyl EstradiolNorprogesteronesDiethylstilbestrolLevonorgestrelAromataseEstronePregnenedionesNorpregnenesDesogestrelMenopauseEndometriumHydroxyprogesteronesContraceptives, Oral, SyntheticContraceptives, Oral, CombinedMifepristoneContraceptives, Oral, HormonalEndometrial HyperplasiaRNA, MessengerDrug ImplantsDydrogesteroneNeoplasms, Hormone-DependentEndometrial NeoplasmsContraceptives, OralContraceptive Agents, FemaleNorethynodrel20-alpha-DihydroprogesteronePhytoestrogens5-alpha-DihydroprogesteroneGonadal Steroid HormonesTestosteroneMegestrolCastrationAndrogensOvaryEstradiol DehydrogenasesCell Line, TumorAntineoplastic Agents, HormonalReceptors, EstradiolPregnancyHydroxyestronesImmunohistochemistryDihydrotestosteroneAromatase InhibitorsIntrauterine Devices, MedicatedVitellogeninsDose-Response Relationship, DrugLynestrenolMenstrual CycleBreastEstrous CycleGene Expression RegulationAndrostenesClimactericTranscription, GeneticSignal TransductionRats, Sprague-DawleyEstrusNafoxidineUterine NeoplasmsSteroidsReceptors, AndrogenTumor Cells, CulturedChlormadinone AcetateGene Expression Regulation, NeoplasticHysterectomyTime FactorsSex Characteristics17-Hydroxysteroid DehydrogenasesCyproterone AcetatePhenolsResponse Elements