Ovulation InductionOvarian FollicleGonadotropins, EquineOvaryProgesteroneLuteinizing HormoneEstrusChorionic GonadotropinOvulation InhibitionAnovulationFollicle Stimulating HormoneSuperovulationClomipheneLitter SizeCorpus LuteumInsemination, ArtificialPregnancyEstradiolFertility Agents, FemaleEstrus SynchronizationFollicular PhaseGonadotropin-Releasing HormoneGonadotropinsInfertility, FemaleFertilityEstrus DetectionSheepLuteal PhaseSexual MaturationGranulosa CellsAnestrusMenstrual CycleBreedingEstrous CyclePregnanediolProestrusDinoprostPolycystic Ovary SyndromePostpartum PeriodProgesterone CongenersFetal ViabilityReproductionFollicular FluidUterusCattlePregnancy RateTheca CellsPituitary Hormone-Releasing HormonesFallopian TubesOocytesCloprostenolInhibinsHorsesGonadotropins, PituitaryAndrostenolsFollicular AtresiaSperm TransportMenotropinsTime FactorsSwineOvarian Hyperstimulation SyndromeLuteolysisFollicle Stimulating Hormone, HumanPregnancy, AnimalLuteinizationFertilization in VitroOvum TransportDiestrusPregnenedionesSexual Behavior, AnimalDrug ImplantsPregnancy, MultipleGrowth Differentiation Factor 9MarsupialiaBuserelinLactationHormonesOvariectomyFertility AgentsEmbryo ImplantationGonadal Steroid HormonesOogenesisAndrostenedioneShrewsAmenorrheaTrenbolone AcetateBone Morphogenetic Protein 15ProlactinSeasonsEmbryonic and Fetal DevelopmentRadioimmunoassayFlurogestone AcetateMetforminHormone AntagonistsInfertilityCumulus CellsOviductsNorpregnadienesEmbryo TransferCorpus Luteum Maintenance