OsteocalcinPostmenopauseOsteoporosis, PostmenopausalEstrogen Replacement TherapyMenopauseBone DensityEstrogens, Conjugated (USP)EstrogensPremenopauseWomen's HealthBreast NeoplasmsAromatase InhibitorsEstradiolBone and BonesHormone Replacement TherapyBone Density Conservation AgentsEstroneRisk FactorsSex Hormone-Binding GlobulinTamoxifenNitrilesIsoflavonesMedroxyprogesterone AcetateTriazolesOsteoporosisOsteoblastsDouble-Blind MethodAbsorptiometry, PhotonBone RemodelingRaloxifeneWomenAntineoplastic Agents, HormonalFractures, BoneProgestinsAlendronateAlkaline PhosphataseGonadal Steroid HormonesClimactericMedroxyprogesteroneCase-Control StudiesHot FlashesBiological MarkersBone ResorptionNorpregnenesPerimenopauseBody Mass IndexSelective Estrogen Receptor ModulatorsSoybean ProteinsFemur NeckOsteogenesisBone Diseases, MetabolicPhytoestrogensNorethindroneCohort StudiesCollagen Type ITeriparatideReceptors, EstrogenAdministration, CutaneousEtidronic AcidProgesterone CongenersOvariectomyDehydroepiandrosterone SulfateCross-Over StudiesParathyroid HormoneProspective StudiesPlacebosCross-Sectional StudiesEndometrial NeoplasmsTestosteroneAge FactorsVitamin DDietRadiusUterine HemorrhageCalcium, DietaryLumbar VertebraeCore Binding Factor Alpha 1 SubunitDietary SupplementsFollow-Up StudiesObesityOsteoporotic FracturesIncidenceVitamin K 1RiskDiphosphonatesQuestionnairesEquolSpinal FracturesSoy FoodsEstrogen AntagonistsTime FactorsAndrostenedioneIowaEndometrial HyperplasiaEstrogen Receptor ModulatorsTreatment OutcomeCalcification, PhysiologicDehydroepiandrosteroneVaginaMammography