FertilizationFertilization in VitroSperm-Ovum InteractionsSpermatozoaOocytesOvumZygoteEmbryo TransferZona PellucidaSperm MotilitySperm Injections, IntracytoplasmicAcrosomePregnancySea UrchinsGerm CellsGerm Cells, PlantPregnancy RateAcrosome ReactionSperm CapacitationCryopreservationGametogenesisOvuleInfertilityEgg ProteinsInfertility, FemaleEmbryonic DevelopmentCleavage Stage, OvumBlastocystMeiosisOocyte DonationInfertility, MaleFertilizersOvulation InductionFertilityReproductive TechniquesMicroinjectionsFallopian TubesReproductionEmbryo ImplantationParthenogenesisOogenesisSemen PreservationReproductive Techniques, AssistedVitelline MembraneChlamydomonasSperm HeadEmbryonic and Fetal DevelopmentEmbryo, MammalianInsemination, ArtificialUrochordataStarfishPregnancy OutcomeInsemination, Artificial, HeterologousOocyte RetrievalPollen TubePollenCumulus CellsAcrosinFollicular FluidSemenSperm TransportEchinodermataOvarian FollicleOvulationEmbryo Culture TechniquesSurrogate MothersSperm CountChorionic GonadotropinOvaryEpididymisSpermatidsTestisSpermatogenesisPhaeophytaMenotropinsSuperovulationTriploidySperm TailSeedsInseminationOligospermiaEmbryo, NonmammalianMetaphaseSeminal Plasma ProteinsSperm MaturationCrosses, GeneticIn Vitro Oocyte Maturation TechniquesFollicle Stimulating HormoneLive BirthBlastomeresDiploidyHybridization, GeneticMicromanipulationPregnancy, MultipleMolecular Sequence DataFallopian Tube DiseasesSperm RetrievalCryoprotective AgentsPaspalumCytoplasm