HormonesPlacebo EffectDouble-Blind MethodThyroid HormonesFollicle Stimulating HormoneLuteinizing HormoneParathyroid HormoneContraceptives, OralGonadotropin-Releasing HormoneGonadal Steroid HormonesHuman Growth HormoneReceptors, Thyroid HormoneAdrenocorticotropic HormoneContraceptives, PostcoitalContraceptives, Oral, CombinedPituitary HormonesContraceptives, Oral, HormonalTriiodothyronineCross-Over StudiesJuvenile HormonesTreatment OutcomeHormone Replacement TherapyEstradiolGrowth Hormone-Releasing HormoneContraception, PostcoitalTestosteroneContraceptive Agents, FemaleCorticotropin-Releasing HormoneEthinyl EstradiolThyroxinePeptide HormonesContraception BehaviorHypothalamic HormonesPituitary GlandTime FactorsProlactinAnti-Mullerian HormoneProgesteroneGonadal HormonesThyroid Hormone Receptors betaContraceptionDose-Response Relationship, DrugThyrotropinAdministration, OralPituitary Hormones, AnteriorDesogestrelContraceptives, Oral, SyntheticEstrogensGastrointestinal HormonesHormone AntagonistsProgestinsMedication AdherencePregnancyDrugs, Chinese HerbalPatient ComplianceContraceptive Devices, FemaleDrug PackagingHydrocortisoneDrug Therapy, CombinationThyroid Hormone Receptors alphaGlycoprotein Hormones, alpha SubunitInsect HormonesDrug Administration SchedulePituitary Hormone-Releasing HormonesInvertebrate HormonesContraceptive AgentsPituitary Hormones, PosteriorRandomized Controlled Trials as TopicMenstruationReceptors, SomatotropinTabletsMelanocyte-Stimulating HormonesContraceptive DevicesTesticular HormonesOvaryPostmenopauseHypothyroidismFollicle Stimulating Hormone, beta SubunitPituitary Gland, AnteriorClinical Trials as TopicOvariectomyReceptor, Parathyroid Hormone, Type 1Menstrual CyclePlacental HormonesPancreatic HormonesRadioimmunoassayMedroxyprogesterone AcetateRNA, MessengerNorethindroneReceptors, Thyrotropin-Releasing HormoneAnalysis of VarianceProspective StudiesDrug CombinationsInsulinReceptors, Parathyroid HormoneSingle-Blind MethodInsulin-Like Growth Factor INorgestrelNorpregnenesThyroid Gland