PubertyGonadotropinsChorionic GonadotropinPuberty, PrecociousPuberty, DelayedLuteinizing HormoneFollicle Stimulating HormoneSexual MaturationChorionic Gonadotropin, beta Subunit, HumanGonadotropin-Releasing HormoneGonadotropins, PituitaryReceptors, GonadotropinGonadotropins, EquineHormonesTestosteroneOvaryThyroid HormonesEstradiolPituitary GlandOvulationGonadal Steroid HormonesReceptors, LHProgesteroneGlycoprotein Hormones, alpha SubunitFollicle Stimulating Hormone, beta SubunitHypogonadismParathyroid HormonePregnancyTestisLuteinizing Hormone, beta SubunitPituitary Hormone-Releasing HormonesReceptors, FSHOvarian FollicleEstrusKisspeptinsHuman Growth HormonePituitary HormonesProlactinReceptors, LHRHAdrenocorticotropic HormonePituitary Gland, AnteriorReceptors, Thyroid HormoneInhibinsLeydig CellsGranulosa CellsOvariectomyGonadal HormonesReproductionHypothalamusRadioimmunoassayChoriocarcinomaLeuprolideOvulation InductionCorpus LuteumCastrationAge Determination by SkeletonCattleHypothalamic HormonesGonadotrophsEstrogensHormone Replacement TherapyOrchiectomyRNA, MessengerAnti-Mullerian HormoneHormone AntagonistsProestrusFertility Agents, FemaleHypothalamo-Hypophyseal SystemBody WeightThyrotropinTriiodothyronineSteroidsPituitary Hormones, AnteriorFollicular PhaseAndrogensEstrous CycleMenotropinsSuperovulationJuvenile HormonesGrowth Hormone-Releasing HormoneFertilitySheepHypophysectomyTriptorelin PamoateThyroxineNeurosecretory SystemsOrgan SizeBody HeightSwineTime FactorsCorticotropin-Releasing HormoneInsulin-Like Growth Factor IAndrostenedioneGrowth DisordersSex CharacteristicsRats, Inbred StrainsPeptide HormonesAgingProgesterone CongenersUterus