Sperm MotilitySpermatozoaSemenSperm CountSemen PreservationAsthenozoospermiaSemen AnalysisInfertility, MaleSperm MaturationSperm CapacitationEjaculationEpididymisAcrosomeCryopreservationCryoprotective AgentsFertilityCervix MucusGastrointestinal MotilitySperm HeadAcrosome ReactionTestisInsemination, ArtificialOligospermiaSperm TailSpermatogenesisSperm TransportSperm-Ovum InteractionsFertilization in VitroFertilizationPregnancy RateSperm MidpieceFlagellaCell MovementPregnancySeminal Vesicle Secretory ProteinsSperm Injections, IntracytoplasmicZona PellucidaSperm BanksSeminal Plasma ProteinsContraceptive Agents, MaleSperm Immobilizing AgentsEsophageal Motility DisordersMovementGenitalia, MaleAntelopesSea UrchinsAcinonyxInsemination, Artificial, HomologousTime FactorsCattleSeminal VesiclesOvumMolecular Sequence DataFallopian Tubesalpha-ChlorohydrinVaricoceleMasturbationVasectomyPovidoneTestosteroneReproduction