Sperm TransportSuperfetationFallopian TubesSpermatozoaGenitalia, FemaleSperm CapacitationSperm MotilityFertilizationUterusUrinary Tract InfectionsGastrointestinal TractUrinary TractRespiratory Tract InfectionsPyramidal TractsSex CharacteristicsSexual Behavior, AnimalSex FactorsReproductionDigestive SystemCondoms, FemaleFertilityPregnancyOvariectomyTime FactorsReproductive Tract InfectionsInfertility, FemaleVaginaCopulationGenital Diseases, FemaleMating Preference, AnimalAge FactorsRespiratory SystemBiliary TractEstradiolOvarySex RatioBody WeightBiliary Tract DiseasesGenitalia, MaleRisk Factors