Administration, IntravaginalEstrus SynchronizationInsemination, ArtificialProgesteroneDinoprostPregnancy RateCattlePregnancyVaginaVaginal Creams, Foams, and JelliesVaginal DouchingEstradiolEstrusContraceptive Devices, FemaleProgesterone CongenersCorpus LuteumVaginal DiseasesSpermatocidal AgentsProgestinsLuteinizing HormoneFlurogestone AcetateOvulationMifepristoneLuteal PhaseOvariectomyUterusAnestrusOvaryVaginitisMucous MembraneEndometriumOvarian FolliclePessariesCandidiasis, VulvovaginalVaginosis, BacterialSheepPregnancy, AnimalDrug ImplantsOviductsLuteolysisReceptors, EstrogenGenitalia, FemaleFollicle Stimulating HormoneCervix MucusHormone AntagonistsFertilityHerpes GenitalisGonadotropins, EquineHerpesvirus 2, HumanNonoxynolEstrogensMenstrual CyclePremature EjaculationPostpartum PeriodGelsHydroxyprogesteronesGonadotropin-Releasing HormoneLuteal CellsPseudopregnancyMedroxyprogesterone AcetateIntrauterine Devices, MedicatedChorionic GonadotropinReproductive Tract InfectionsAbortifacient AgentsGonanesGranulosa CellsDelayed-Action Preparations20-alpha-DihydroprogesteroneMisoprostolChlamydia muridarumHygieneCervix UteriContraceptive Agents, FemaleMelengestrol AcetateAnti-Infective Agents, LocalGonadal Steroid HormonesMacaca mulattaMacaca nemestrinaFollicular CystNorpregnadienesPregnenedionesSteroidsSimian immunodeficiency virusEstrous CycleSuperovulationOvulation InductionTime FactorsFollicular PhaseOrganophosphonatesThymidine MonophosphateCastrationImmunity, MucosalFeminine Hygiene ProductsPregnenoloneBreast Neoplasms20-Hydroxysteroid DehydrogenasesSimian Acquired Immunodeficiency SyndromeMyometriumProlactinOxytocin