Chorionic GonadotropinFertilityGonadotropinsChorionic Gonadotropin, beta Subunit, HumanReceptors, GonadotropinGonadotropins, PituitaryGonadotropins, EquineLuteinizing HormoneFollicle Stimulating HormoneFertility PreservationGonadotropin-Releasing HormoneOvaryReceptors, LHOvulationPregnancyOvarian FollicleGlycoprotein Hormones, alpha SubunitTestisInfertilityTestosteroneInfertility, FemaleProgesteroneFertility AgentsFollicle Stimulating Hormone, beta SubunitPituitary GlandInfertility, MaleEstradiolLuteinizing Hormone, beta SubunitReceptors, FSHReproductionInsemination, ArtificialFertility Agents, FemaleSpermatozoaOvulation InductionGranulosa CellsSpermatogenesisBirth RateHypogonadismSexual MaturationChoriocarcinomaLeydig CellsFertilization in VitroSperm CountPituitary Hormone-Releasing HormonesEstrusSperm MotilityCorpus LuteumGonadotrophsSuperovulationInhibinsReceptors, LHRHReproductive Techniques, AssistedReproductive BehaviorCryopreservationSemenPregnancy RateMenotropinsPituitary Gland, AnteriorEstrous CycleOocytesFollicular PhaseProestrusLeuprolideProlactinTrophoblastic NeoplasmsCattleOvariectomyLitter SizePregnancy TestsSemen PreservationKisspeptinsRadioimmunoassayTheca CellsCastrationFertilizationContraception, ImmunologicSheepHorsesPregnancy, EctopicSteroidsPlant InfertilityClomipheneGonadsRNA, MessengerGonadal Steroid HormonesFollicular FluidHypothalamusAnovulationOrgan SizeEstrus SynchronizationOocyte RetrievalHormonesUterusFertility Agents, MaleFamily Planning ServicesContraceptive Agents, MaleAndrostenedioneSemen AnalysisEmbryo TransferPuberty, Precocious