OligospermiaSperm MotilityInfertility, MaleAzoospermiaSperm CountSpermatozoaAsthenozoospermiaChromosomes, Human, YInfertilitySemenInfertility, FemaleSpermatogenesisSemen AnalysisTestisMesteroloneSex Chromosome AberrationsFertilitySperm HeadSperm CapacitationHydrocarbons, BrominatedSeminal Plasma ProteinsSemen PreservationVaricoceleSex Chromosome Disorders of Sex DevelopmentSperm TailEpididymisSperm Injections, IntracytoplasmicSperm MaturationEjaculationAcrosomeSequence Tagged SitesSperm-Ovum InteractionsKlinefelter SyndromeSperm TransportTestosteroneY ChromosomeFertilizationGastrointestinal MotilityCryopreservationPregnancyChromosome DeletionAneuploidyAcrosome ReactionSperm MidpieceInsemination, ArtificialFertilization in VitroReproductive Techniques, AssistedZona PellucidaChromosome AberrationsSperm BanksSeminal Vesicle Secretory ProteinsKaryotypingIn Situ Hybridization, FluorescencePregnancy RateContraceptive Agents, MaleFallopian Tube DiseasesCryoprotective AgentsInsemination, Artificial, HomologousFlagellaSperm Immobilizing AgentsFallopian TubesGenitalia, MaleReproductive TechniquesPolymerase Chain ReactionCell MovementCervix MucusEndometriosisAcinonyxReproductionAntelopesHysterosalpingographyOocytesSea UrchinsVasectomySeminal VesiclesOvumProtaminesalpha-ChlorohydrinPregnancy OutcomeMasturbationFollicle Stimulating HormoneCattleClomipheneSeminiferous TubulesOvulation InductionTime FactorsSpermatidsPentoxifyllineAnovulationComb and WattlesPovidoneFreezingReproductive MedicineSpermatocidal AgentsA Kinase Anchor ProteinsScrotumBufo arenarumEgg YolkMolecular Sequence DataSperm Retrieval