Sperm TransportSperm CountEjaculationSperm MotilitySpermatozoaFallopian TubesSemenInsemination, ArtificialFertilizationGenitalia, FemaleEpididymisOviductsOrnipressinFertilitySperm HeadSemen PreservationUterine ContractionSperm CapacitationUterusOvulationInfertility, MaleBiological TransportBiological Transport, ActiveSemen AnalysisSexual Behavior, AnimalEstrusGryllidaeAcrosomeOligospermiaCryopreservationSperm MaturationSheepTestisSperm-Ovum InteractionsSperm MidpieceSperm Injections, IntracytoplasmicAcinonyxCopulationAxonal TransportAsthenozoospermia