Ovulation InductionClomipheneAnovulationGonadotropinsFertility Agents, FemaleInfertility, FemaleMenotropinsFollicle Stimulating HormonePolycystic Ovary SyndromeChorionic GonadotropinOvaryLuteinizing HormoneFollicle Stimulating Hormone, HumanFertilization in VitroOvarian Hyperstimulation SyndromePregnancy RateOvarian FolliclePregnancyGonadotropins, PituitaryInsemination, ArtificialLive BirthGonadotropin-Releasing HormoneSuperovulationInsemination, Artificial, HomologousProgesteroneGonadotropins, EquineOvulationEstradiolNafarelinEnzyme InductionReproductive TechniquesInfertilityPregnancy, MultipleReproductive Techniques, AssistedElectrocoagulationBuserelinMetforminPregnancy OutcomeUrofollitropinMenstrual CycleFollicular FluidEmbryo TransferEstrusOocytesDiathermyLuteal PhaseLeuprolideOocyte RetrievalMenstruationEmbryo ImplantationCorpus LuteumRecombinant ProteinsFollicular PhaseGranulosa CellsTime FactorsFertilityInhibinsSheepPituitary GlandSexual MaturationSperm Injections, IntracytoplasmicUterusBirth RateTestosteroneEndometriumOvulation InhibitionRNA, MessengerCells, CulturedAnestrusTreatment OutcomeProspective StudiesAmenorrheaLitter SizeFetal ResorptionAromatase InhibitorsDrug ResistanceReceptors, GonadotropinFertility AgentsAndrostenedioneGonadal Steroid HormonesEstrus SynchronizationTheca CellsEmbryonic InductionRetrospective StudiesCryopreservationLaparoscopyDose-Response Relationship, DrugHypogonadismGene Expression RegulationHormonesTestisCattleFollicular AtresiaSignal TransductionProlactinApoptosisPrimary Ovarian InsufficiencyHypophysectomyHormone AntagonistsMetestrus