CryopreservationCryoprotective AgentsVitrificationSemen PreservationPropylene GlycolDimethyl SulfoxideEthylene GlycolCell SurvivalFreezingFertility PreservationTissue PreservationBlastocystEmbryo TransferEmbryo Culture TechniquesFertilization in VitroOocytesReproductive Techniques, AssistedEmbryonic DevelopmentThermal ConductivitySpermatozoaPropylene GlycolsEmbryo, MammalianSperm MotilityTissue SurvivalOvaryMorulaFreeze SubstitutionPregnancy RateCleavage Stage, OvumPregnancyEmbryo ImplantationOvarian FollicleTissue BanksOrgan PreservationEthylene GlycolsTrehaloseSperm BanksOocyte RetrievalIceDry IceSperm Injections, IntracytoplasmicGlycerolSucroseRewarmingLive BirthMice, Inbred ICRBlood PreservationOocyte DonationSemen AnalysisZona PellucidaTissue Culture TechniquesInfertilityButylene GlycolsFertilityFertilizationBlastomeresPregnancy OutcomeHEPESIn Vitro Oocyte Maturation TechniquesZygoteSingle Embryo TransferTime FactorsAsepsisSperm RetrievalNitrogenMetaphase