VitrificationCryopreservationCryoprotective AgentsOocytesEthylene GlycolBlastocystEmbryo, MammalianPropylene GlycolEmbryonic DevelopmentEmbryo Culture TechniquesFreezingEmbryo ImplantationFertilization in VitroEmbryo TransferCell CycleEmbryo, NonmammalianMorulaCleavage Stage, OvumPregnancyTissue PreservationChick EmbryoOogenesisFertility PreservationOocyte DonationPregnancy RateIn Vitro Oocyte Maturation TechniquesOocyte RetrievalDimethyl SulfoxideFreeze SubstitutionThermal ConductivityTreatment OutcomePregnancy OutcomeOvaryReproductive Techniques, AssistedTissue SurvivalPropylene GlycolsFertilizationSperm Injections, IntracytoplasmicEmbryonic and Fetal DevelopmentZygoteEthylene GlycolsMetaphaseTime FactorsCumulus CellsParthenogenesisMeiosisBlastomeresOutcome Assessment (Health Care)Xenopus laevisEctogenesisMice, Inbred ICRZona PellucidaTrehaloseCell SurvivalOvarian FollicleSingle Embryo TransferRewarmingAsepsisXenopusLive BirthGene Expression Regulation, DevelopmentalMenstrual CycleFetal ViabilityOvulation InductionCulture TechniquesIceMicroinjectionsSucroseDry IceCattleTissue Culture TechniquesHEPESEmbryo LossRetrospective StudiesSpermatozoaSus scrofaInfertilityCell Cycle ProteinsButylene GlycolsOvumInfertility, FemaleMolecular Sequence DataMice, Inbred CBAProspective StudiesNuclear Transfer TechniquesCulture MediaRNA, MessengerCell NucleusMice, Inbred C57BLSolutionsGlycerolFormamidesHot TemperatureSperm-Ovum InteractionsCells, CulturedSwineEstrous CycleTissue BanksNitrogenZebrafish