Insemination, Artificial, HeterologousTissue DonorsAnonymous TestingIncestSperm CountSpermatozoaDisclosureAltruismConfidentialityBlood DonorsVolunteersLiving DonorsSperm HeadTissue and Organ ProcurementSemenSperm CapacitationSperm MotilitySperm MaturationSperm TransportSperm-Ovum InteractionsSperm Injections, IntracytoplasmicNasolabial FoldInfertility, MaleFertilizationSperm MidpieceSperm BanksEpididymisSemen PreservationSemen AnalysisZona PellucidaTestisTransplantation, HomologousGraft SurvivalCryopreservationFertilityEjaculationLiver TransplantationTissue and Organ HarvestingKidney TransplantationSperm WhaleOligospermiaHistocompatibility TestingOvumBone Marrow TransplantationBrain DeathGraft vs Host DiseaseGraft RejectionTime FactorsAsthenozoospermiaCadaverInsemination, ArtificialSeminal Plasma ProteinsProtaminesOocytesMolecular Sequence DataOocyte DonationSea UrchinsHistocompatibilityPregnancyEgg ProteinsAzoospermiaHematopoietic Stem Cell TransplantationTreatment OutcomeDirected Tissue DonationRetrospective StudiesSexual Behavior, AnimalFallopian TubesOrgan PreservationSeminal Vesicle Secretory ProteinsVasectomyHeart TransplantationReproductionHLA AntigensPregnancy RateCryoprotective AgentsBlood BanksCattleAmino Acid SequenceLeukocyte TransfusionCells, CulturedBlood TransfusionWhalesMicroinjectionsInseminationBase SequenceMice, Inbred C57BLTransplantation ConditioningTransplant Donor SiteReproductive Techniques, AssistedReproductive TechniquesSwineDelayed Graft FunctionFlow CytometryOrgan TransplantationMolsidomineDNA FragmentationDeathTransplantation ImmunologyY ChromosomeVitelline Membrane