SpermatozoaSperm MotilitySemen PreservationAcrosomeEpididymisSperm HeadSperm TransportGastrointestinal MotilityAcrosome ReactionSperm MaturationSperm TailSemenEjaculationCryopreservationInfertility, MaleSperm CountFertilizationTestisOligospermiaZona PellucidaSemen AnalysisFertilization in VitroSperm AgglutinationInsemination, ArtificialSpermatogenesisCryoprotective AgentsFertilityAcrosinSpermatidsFallopian Tubesalpha-ChlorohydrinSperm Injections, IntracytoplasmicCell MovementChlorohydrinsFlagellaAsthenozoospermiaChlortetracyclineSex PreselectionSeminal Plasma ProteinsChromomycin A3CattlePovidoneOocytesSwineSperm RetrievalMicroinjectionsVasectomyProtaminesFreezingEsophageal Motility DisordersSeminal Vesicle Secretory ProteinsY ChromosomeCervix MucusMovementMesocricetusCell MembranePregnancyInseminationMicroscopy, ElectronEmbryo TransferSperm MidpieceOvumRete TestisCricetinaeEgg YolkOviductsVitelline MembraneMicroscopy, FluorescenceMicroscopy, Phase-ContrastSheepSeminiferous TubulesGenitalia, MaleSea UrchinsMarsupialiaMacropodidaeIonophoresAcetylcarnitineKlinefelter SyndromeCalcimycinCalciumCell SurvivalTime FactorsMicromanipulationCulture MediaAneuploidyMolecular Sequence DataDNA FragmentationSeminal VesiclesFreeze DryingCell SeparationPeanut AgglutininContraceptive Agents, MaleHorsesPregnancy RateSpecimen HandlingVas DeferensCells, CulturedRefrigerationIn Situ Hybridization, FluorescenceCopulation