OligospermiaSperm MotilityInfertility, MaleAzoospermiaSperm CountSpermatozoaAsthenozoospermiaChromosomes, Human, YSemenSpermatogenesisTestisMesteroloneSemen AnalysisSex Chromosome AberrationsHydrocarbons, BrominatedSperm CapacitationSperm HeadSeminal Plasma ProteinsSemen PreservationFertilitySex Chromosome Disorders of Sex DevelopmentSperm TailVaricoceleEpididymisSperm MaturationSequence Tagged SitesAcrosomeEjaculationSperm Injections, IntracytoplasmicSperm-Ovum InteractionsSperm TransportGastrointestinal MotilityKlinefelter SyndromeTestosteroneY ChromosomeFertilizationCryopreservationSperm MidpieceAneuploidyChromosome DeletionAcrosome ReactionSeminal Vesicle Secretory ProteinsChromosome AberrationsIn Situ Hybridization, FluorescenceKaryotypingZona PellucidaPregnancyGene FrequencySperm BanksInsemination, ArtificialFlagellaCryoprotective AgentsContraceptive Agents, MaleSperm Immobilizing AgentsPolymerase Chain ReactionCell MovementGenitalia, MaleAcinonyxAntelopesSea UrchinsInsemination, Artificial, HomologousTime FactorsCervix MucusOvumSeminal VesiclesCattleFertilization in VitroReproductionMasturbationFallopian Tubesalpha-ChlorohydrinVasectomyMolecular Sequence DataComb and WattlesPovidoneCalciumMovementFreezingMutationProtaminesPentoxifyllineSpermatocidal AgentsA Kinase Anchor ProteinsBufo arenarumEgg YolkPregnancy RateEsophageal Motility DisordersOocytesFishes, PoisonousSperm WhaleDose-Response Relationship, DrugCell MembraneCyclic AMPOptical TweezersCell SurvivalCaricaSwineSalmonidaeSexual Behavior, AnimalMice, Inbred ICR