Gonadotropin-Releasing HormoneReceptors, LHRHHormonesLuteinizing HormoneFollicle Stimulating HormoneThyroid HormonesParathyroid HormoneGonadal Steroid HormonesMedian EminencePituitary GlandReceptors, Thyroid HormoneHuman Growth HormoneAdrenocorticotropic HormonePituitary HormonesTriptorelin PamoateHypothalamusHypothalamus, MiddleEstradiolTestosteroneBuserelinPituitary Gland, AnteriorTriiodothyronineJuvenile HormonesProgesteroneHormone Replacement TherapyProlactinOvariectomyGrowth Hormone-Releasing HormoneCorticotropin-Releasing HormoneHypothalamic HormonesPeptide HormonesHormone AntagonistsThyroxinePreoptic AreaOrchiectomyAnti-Mullerian HormoneGonadal HormonesThyroid Hormone Receptors betaRadioimmunoassayOvaryEstrusPituitary Hormones, AnteriorThyrotropinGoserelinSexual MaturationGastrointestinal HormonesProestrusOvulationCastrationEstrogensLeuprolideThyroid Hormone Receptors alphaGlycoprotein Hormones, alpha SubunitInsect HormonesRNA, MessengerPituitary Hormone-Releasing HormonesInvertebrate HormonesRats, Inbred StrainsHypophysectomyPituitary Hormones, PosteriorChorionic GonadotropinReceptors, SomatotropinMelanocyte-Stimulating HormonesTesticular HormonesTestisHypothalamo-Hypophyseal SystemFollicle Stimulating Hormone, beta SubunitLagomorphaHydrocortisoneHypothyroidismPregnancyTime FactorsReceptor, Parathyroid Hormone, Type 1Placental HormonesPancreatic HormonesSheepGonadotropins, PituitaryDrug ImplantsLuteolytic AgentsReceptors, Thyrotropin-Releasing HormoneCattleReceptors, Parathyroid HormoneMolecular Sequence DataOrgan SizeSecretory RateFollicular PhaseNeurosecretory SystemsRats, Sprague-DawleyDose-Response Relationship, DrugInsulin-Like Growth Factor IThyroid GlandPituitary NeoplasmsSteroidsThyroid Hormone Resistance SyndromeInhibinsReproductionInsulinPuberty, PrecociousGene Expression RegulationDiestrus