EstradiolEstrogensReceptors, EstrogenEstrogen Receptor alphaEstrogen Receptor betaReceptors, EstradiolOvariectomyEstrogens, Conjugated (USP)Ethinyl EstradiolProgesteroneEstrogens, CatecholEstradiol CongenersSelective Estrogen Receptor ModulatorsEstroneUterusEstrogens, Non-SteroidalAromataseBreast NeoplasmsTamoxifenTestosteroneEstradiol DehydrogenasesGonadal Steroid HormonesDiethylstilbestrolReceptors, ProgesteroneLuteinizing HormoneFollicle Stimulating HormoneEstradiol AntagonistsPostmenopauseDrug ImplantsCastrationSex Hormone-Binding GlobulinOvaryProgestinsEstrous CyclePhytoestrogensRNA, MessengerMenstrual CycleGonadotropin-Releasing HormoneAromatase InhibitorsAndrostenedioneEstrogen AntagonistsOvarian FollicleVitellogeninsMenopauseDihydrotestosteroneEstrusPregnancyRats, Sprague-DawleyNafoxidineNeoplasms, Hormone-DependentHydroxyestronesEndometriumProlactinEstriol17-Hydroxysteroid DehydrogenasesSex CharacteristicsAndrogensDose-Response Relationship, DrugBenzhydryl CompoundsOvulationMedroxyprogesterone AcetateSteroidsPhenolsHormonesOrchiectomyOrgan SizeImmunohistochemistryGene Expression RegulationCells, CulturedTime FactorsPituitary GlandPremenopauseFollicular PhaseRadioimmunoassayAntineoplastic Agents, HormonalCell Line, TumorPreoptic AreaProgesterone CongenersSexual MaturationGonadotropinsDehydroepiandrosteroneEndocrine DisruptorsIsoflavonesHypothalamusPromegestoneHormone Replacement TherapySignal TransductionReverse Transcriptase Polymerase Chain ReactionGranulosa CellsSheepSexual Behavior, AnimalBreastReceptors, AndrogenFollicular FluidDiestrusCell DivisionTrenbolone AcetateInhibinsTumor Cells, CulturedCattle