Ovulation InductionClomipheneAnovulationFertility Agents, FemaleInfertility, FemaleOocytesMenotropinsPolycystic Ovary SyndromeGonadotropinsOvarian Hyperstimulation SyndromePregnancy RateOvaryFollicle Stimulating Hormone, HumanPregnancyFollicle Stimulating HormoneChorionic GonadotropinInsemination, ArtificialFertilization in VitroLive BirthOvarian FollicleInsemination, Artificial, HomologousReproductive TechniquesSuperovulationReproductive Techniques, AssistedElectrocoagulationPregnancy, MultipleInfertilityProgesteroneLuteinizing HormoneNafarelinMetforminGonadotropin-Releasing HormoneUrofollitropinOocyte RetrievalOvulationEstradiolPregnancy OutcomeEmbryo TransferDiathermyGonadotropins, EquineBuserelinEnzyme InductionFollicular FluidMenstrual CycleSperm Injections, IntracytoplasmicOogenesisLuteal PhaseFertilityEstrusTime FactorsLeuprolideBirth RateCryopreservationOocyte DonationRecombinant ProteinsEndometriumOvulation InhibitionMeiosisMenstruationEmbryo ImplantationXenopus laevisUterusCells, CulturedCorpus LuteumRNA, MessengerLitter SizeAromatase InhibitorsFollicular PhaseGranulosa CellsDrug ResistanceCattleTreatment OutcomeEstrus SynchronizationXenopusLaparoscopyProspective StudiesIn Vitro Oocyte Maturation TechniquesOvumCumulus CellsSheepMolecular Sequence DataRetrospective StudiesCalciumMicroinjectionsSexual MaturationHistamine ReleaseDose-Response Relationship, DrugBlastocystSwineSignal TransductionSperm-Ovum InteractionsEstrus DetectionFertilizationMetaphaseEmbryonic DevelopmentKineticsAnestrusParthenogenesisGene Expression RegulationEstrous Cycle