Menstrual CycleFollicular PhaseLuteal PhaseOvulation InductionMenstruationProgesteroneCell CycleEndometriumLuteinizing HormoneOvaryOvarian FollicleEstradiolMenstruation DisturbancesFollicle Stimulating HormoneAnovulationGonadotropins, EquinePremenstrual SyndromePregnanediolEstrusChorionic GonadotropinPregnancyCorpus LuteumInfertility, FemaleClomipheneFertilityOvulationEstrous CycleGonadal Steroid HormonesGonadotropinsGonadotropin-Releasing HormoneOvulation InhibitionAmenorrheaDysmenorrheaFertility Agents, FemaleSuperovulationPremenopauseUterusContraceptives, OralFallopian TubesEstrogensFertile PeriodLitter SizePolycystic Ovary SyndromeOvulation DetectionInsemination, ArtificialTime FactorsMenstrual Hygiene ProductsEstrus SynchronizationHormonesOligomenorrheaEstroneInhibinsReproductionEndometriosisOvulation PredictionGranulosa CellsProgesterone CongenersPregnancy RateEmbryo ImplantationGonadotropins, PituitaryEstrus DetectionFertilization in VitroSheepVaginaFollicular FluidLevonorgestrelSexual MaturationCell Cycle ProteinsPostpartum PeriodAnti-Mullerian HormoneFollicle Stimulating Hormone, HumanAnestrusGenitalia, FemaleMacaca mulattaOocytesAndrostenedioneBreedingProestrusMenotropinsContraceptive Agents, FemaleCervix MucusDeciduaImmunohistochemistryContraceptives, Oral, HormonalDinoprostMenarcheProlactinContraceptives, Oral, SyntheticTestosteroneOvarian DiseasesHormone AntagonistsOvariectomyCattleMenopauseRNA, MessengerRadioimmunoassayFetal ViabilityLuteolysisInfertilityPapio