Acrosome ReactionAcrosomeSpermatozoaSperm CapacitationSperm-Ovum InteractionsAcrosinZona PellucidaSperm HeadSperm MotilityFertilizationSperm CountCell MembraneEgg ProteinsSea UrchinsMembranesEpididymisCalcimycinExocytosisMembrane LipidsTestisIonophoresOvumIntracellular MembranesMembrane PotentialsSperm MaturationMembranes, ArtificialCalciumMicroscopy, ElectronFertilityMembrane GlycoproteinsInfertility, MaleSperm TransportMembrane FluiditySemen PreservationErythrocyte MembraneSperm MidpieceSemenFertilization in VitroCell Membrane PermeabilityGuinea PigsMolecular Sequence DataCricetinaeHydrogen-Ion ConcentrationSpermatidsSperm Injections, IntracytoplasmicProgesteroneReceptors, Cell SurfaceMolecular WeightBasement MembraneGlycoproteinsAmino Acid SequenceVitelline MembraneSemen AnalysisCryopreservationAntibodies, MonoclonalSperm BanksEjaculationSeminal Plasma ProteinsPeanut AgglutininMembrane Transport ProteinsSpermatogenesisLipid BilayersCattleMicroscopy, FluorescenceElectrophoresis, Polyacrylamide GelMicroscopy, ImmunoelectronProtein TransportModels, BiologicalOocytesMitochondrial MembranesSperm TailProtein BindingFluorescent Antibody TechniqueSynaptic MembranesFluorescent DyesCarrier ProteinsChlortetracyclineBlotting, WesternAsteriasLiposomesCell LineGolgi ApparatusCells, CulturedFreeze FracturingSwineProtein Structure, TertiaryTime FactorsCell FractionationFallopian TubesMicroscopy, ConfocalMutationCytoplasmSperm WhaleOligospermiaRabbitsBase SequenceInsemination, ArtificialImmunoblottingMitochondriaExtraembryonic Membranes