OligospermiaSperm MotilityInfertility, MaleAzoospermiaSperm CountAsthenozoospermiaSpermatozoaChromosomes, Human, YSemenSperm HeadSperm CapacitationSpermatogenesisSemen AnalysisTestisMesteroloneSex Chromosome AberrationsSemen PreservationHydrocarbons, BrominatedSperm MaturationSeminal Plasma ProteinsFertilityAcrosomeSperm TransportEpididymisSperm-Ovum InteractionsSperm Injections, IntracytoplasmicEjaculationSex Chromosome Disorders of Sex DevelopmentFertilizationSperm TailVaricoceleSperm MidpieceSequence Tagged SitesKlinefelter SyndromeTestosteroneCryopreservationGastrointestinal MotilityY ChromosomeSperm BanksAneuploidyZona PellucidaChromosome DeletionAcrosome ReactionSeminal Vesicle Secretory ProteinsInsemination, ArtificialIn Situ Hybridization, FluorescenceChromosome AberrationsCryoprotective AgentsKaryotypingPregnancyFlagellaContraceptive Agents, MaleSea UrchinsOvumSperm Immobilizing AgentsGenitalia, MaleSperm WhaleInsemination, Artificial, HomologousAntelopesProtaminesCervix MucusCell MovementFallopian TubesAcinonyxVasectomyReproductionSeminal VesiclesOocytesPolymerase Chain ReactionCattlealpha-ChlorohydrinPovidonePregnancy RateMasturbationSexual Behavior, AnimalFertilization in VitroFreezingComb and WattlesSpermatocidal AgentsCell MembraneEgg YolkCalciumBufo arenarumEgg ProteinsDNA FragmentationTime FactorsPentoxifyllineA Kinase Anchor ProteinsMolecular Sequence DataSwineIonophoresMice, Inbred ICRCyclic AMPFishes, PoisonousMesocricetusSeminiferous TubulesCell SurvivalOrgan SizeScrotumEsophageal Motility Disorders