Sperm CountSperm HeadSperm CapacitationSperm MaturationSperm TransportSperm-Ovum InteractionsSperm Injections, IntracytoplasmicAcrosomeInfertility, MaleSperm MidpieceFertilizationSemenUrinary Tract InfectionsSperm BanksEpididymisSemen PreservationGastrointestinal TractSemen AnalysisUrinary TractZona PellucidaTestisEjaculationFertilityRespiratory Tract InfectionsPyramidal TractsSperm WhaleCryopreservationOligospermiaOvumGenitalia, FemaleSeminal Plasma ProteinsAsthenozoospermiaProtaminesInsemination, ArtificialSea UrchinsGenitalia, MaleFallopian TubesOocytesEgg ProteinsAzoospermiaDigestive SystemPregnancySexual Behavior, AnimalSeminal Vesicle Secretory ProteinsReproductionInseminationVasectomyCryoprotective AgentsWhalesMicroinjectionsOviductsMolecular Sequence DataVitelline MembraneCattlePregnancy RateDNA FragmentationReproductive Tract InfectionsCervix MucusCopulationSwineBiliary TractAneuploidyTime FactorsRespiratory SystemReproductive TechniquesZygoteEpididymal Secretory ProteinsReproductive Techniques, AssistedContraceptive Agents, MalePovidoneBiliary Tract DiseasesY ChromosomeChromomycin A3VasovasostomyChromatinCell MembraneMicroscopy, ElectronSpecies SpecificityMeiosisAmino Acid SequenceBase SequenceInsemination, Artificial, HomologousUrogenital SystemDigestive System Physiological PhenomenaInsemination, Artificial, HeterologousSeminiferous TubulesInfertilityIn Situ Hybridization, FluorescenceTesticular DiseasesVaginaUrologic DiseasesPregnancy OutcomeTestosteroneEchinodermataFlagellaImmunohistochemistryUpper Gastrointestinal TractOrgan SizeMice, Inbred ICRCalcium