Gonadal Steroid HormonesEstradiolTestosteroneSex CharacteristicsOrchiectomyPituitary GlandOvariectomySteroidsPituitary NeoplasmsPituitary Gland, AnteriorLuteinizing HormoneHormonesProgesteroneGonadotropin-Releasing HormoneFollicle Stimulating HormonePituitary HormonesDihydrotestosteronePituitary DiseasesCastrationEstrogensReceptors, SteroidAdrenocorticotropic HormoneProlactinGonadal HormonesGonadotropins, PituitaryPituitary Hormones, AnteriorPituitary ApoplexyThyroid HormonesPituitary Hormone-Releasing HormonesAndrogensHypothalamusSexual MaturationSex DifferentiationFollicle Stimulating Hormone, beta SubunitEstrous CycleOvaryLeuprolideHydrocortisoneTestosterone PropionateHypogonadismPreoptic AreaPituitary Gland, PosteriorEcdysoneGrowth HormoneGonadsReceptors, ProgesteroneRNA, MessengerPituitary Adenylate Cyclase-Activating PolypeptideReceptors, LHRHGonadotropinsHuman Growth HormoneReceptors, AndrogenAdenomaRadioimmunoassaySexual Behavior, AnimalAdrenal GlandsParathyroid HormoneReceptors, EstrogenMenstrual CycleKisspeptinsEcdysteroneDehydroepiandrosteronePituitary Function TestsReceptors, Thyroid HormoneReproductionHypothalamus, MiddleEstrusTestisProlactinomaRats, Sprague-DawleyGene Expression RegulationHypopituitarismNeurosecretory SystemsGrowth Hormone-Releasing HormoneArcuate NucleusPregnancyReceptors, GlucocorticoidSheepNeurokinin BGrowth Hormone-Secreting Pituitary AdenomaThyrotropinEstrogen Receptor alphaBrainGlucocorticoidsPituitary ACTH HypersecretionDexamethasoneTriiodothyronineImmunohistochemistryACTH-Secreting Pituitary AdenomaRats, Inbred StrainsFollicular PhaseHormone AntagonistsCorticotropin-Releasing HormoneDwarfism, PituitaryAnalysis of VarianceAndrostenedioneReceptors, Pituitary HormoneUterusGonadotrophsHormone Replacement Therapy