Acrosome ReactionSperm MotilitySpermatozoaSperm CapacitationGastrointestinal MotilitySperm-Ovum InteractionsZona PellucidaSperm HeadAcrosinSpermatidsFertilizationSemen PreservationSperm TailSpermatogenesisCell MovementEpididymisEgg ProteinsSemenCalcimycinInfertility, MaleIonophoresPeanut AgglutininTestisVitelline MembraneFlagellaSperm CountOvumSperm MaturationSea UrchinsAsteriasFertilization in VitroMicroscopy, ElectronEsophageal Motility DisordersSeminal Plasma ProteinsSemen AnalysisChlortetracyclineCryopreservationExocytosisMovementCalciumSperm MidpieceShrewsEjaculationCell MembraneFertilityMacropodidaeSperm AgglutinationSperm Transportrab3A GTP-Binding ProteinMolecular Sequence DataCalcium IonophoresBenzamidinesPimozideMicroscopy, ImmunoelectronMicroscopy, FluorescenceFallopian TubesSignal TransductionGuinea PigsAmino Acid SequenceBlotting, WesternBufo arenarumCattleCricetinaeAntigens, CD46CytoskeletonManometrySwineMesocricetusLysophosphatidylcholinesGastric EmptyingMembrane ProteinsProgesteroneSus scrofaFluorescent Antibody Technique, IndirectBisbenzimidazoleReceptors, Cell SurfaceStarfishMembrane GlycoproteinsLocomotionPhosphorylationMicroscopy, Phase-ContrastPseudopodiaFluorescein-5-isothiocyanateModels, BiologicalCervix MucusPeristalsisContraceptive Agents, MaleHydrogen-Ion ConcentrationPentoxifyllineOocytesCulture MediaMice, Inbred ICRCell AdhesionNigericinMyxococcus xanthusMicrotubulesHyaluronoglucosaminidaseSpermatocytesFluorescent DyesFluorescent Antibody Technique