Ovulation InductionClomipheneAnovulationFertility Agents, FemaleInfertility, FemaleMenotropinsPolycystic Ovary SyndromeGonadotropinsOvarian Hyperstimulation SyndromeFollicle Stimulating Hormone, HumanPregnancy RateFollicle Stimulating HormoneOvaryPregnancyInsemination, ArtificialChorionic GonadotropinFertilization in VitroLive BirthOvarian FollicleInsemination, Artificial, HomologousReproductive TechniquesElectrocoagulationPregnancy, MultipleNafarelinSuperovulationReproductive Techniques, AssistedInfertilityLuteinizing HormoneMetforminProgesteroneUrofollitropinGonadotropin-Releasing HormonePregnancy OutcomeEstradiolOvulationDiathermyBuserelinGonadotropins, EquineEnzyme InductionEmbryo TransferMenstrual CycleLuteal PhaseEstrusFertilityOocyte RetrievalFollicular FluidBirth RateOocytesLeuprolideOvulation InhibitionEndometriumSperm Injections, IntracytoplasmicMenstruationUterusRecombinant ProteinsTime FactorsCorpus LuteumLitter SizeEmbryo ImplantationAromatase InhibitorsDrug ResistanceEstrus SynchronizationTreatment OutcomeFollicular PhaseLaparoscopyCryopreservationProspective StudiesRetrospective StudiesSheepEstrus DetectionGranulosa CellsSexual MaturationRNA, MessengerAnestrusWorld HealthWorld Health OrganizationBreedingEstrous CyclePregnanediolRandomized Controlled Trials as TopicCattleDinoprostProestrusCells, CulturedReproductionProgesterone CongenersPostpartum PeriodFetal ViabilityGene Expression RegulationFallopian TubesPituitary Hormone-Releasing HormonesTheca CellsInhibinsCloprostenolMolecular Sequence DataSignal TransductionEmbryonic InductionHorsesApoptosisSwine