VitrificationEmbryo TransferCryopreservationCryoprotective AgentsFertilization in VitroSingle Embryo TransferEthylene GlycolPregnancy RateEmbryo ImplantationBlastocystPregnancyEmbryo, MammalianEmbryo Culture TechniquesSperm Injections, IntracytoplasmicPregnancy, MultiplePregnancy OutcomeEmbryonic DevelopmentFreezingCleavage Stage, OvumOocytesLive BirthPropylene GlycolReproductive Techniques, AssistedMorulaInfertilityInfertility, FemaleOocyte DonationOvulation InductionEmbryo, NonmammalianTissue PreservationChick EmbryoBlastomeresZygote Intrafallopian TransferEmbryonic and Fetal DevelopmentTwinsFertility PreservationFreeze SubstitutionThermal ConductivityDimethyl SulfoxideReproductive TechniquesOocyte RetrievalOvaryAbortion, SpontaneousTissue SurvivalPropylene GlycolsChorionic GonadotropinFertilizationOvarian FollicleZona PellucidaEthylene GlycolsZygoteBirth RatePreimplantation DiagnosisMice, Inbred ICRTime FactorsGene Transfer TechniquesCulture TechniquesFetal ViabilityOvarian Hyperstimulation SyndromeUterusMenotropinsEmbryo LossEndometriumIn Vitro Oocyte Maturation TechniquesTrehaloseMicromanipulationCumulus CellsCloning, OrganismFallopian Tube DiseasesEctogenesisCattlePregnancy, EctopicCell SurvivalAsepsisRewarmingSpermatozoaSuperovulationRetrospective StudiesNuclear Transfer TechniquesMetaphaseMaternal AgeInsemination, ArtificialPregnancy Reduction, MultifetalDry IceBuserelinGene Transfer, HorizontalPregnancy, TwinCatheterizationIceProgesteroneSucroseHEPESUltrasonographyMultiple Birth OffspringParthenogenesisTwinning, MonozygoticOogenesisLuteal PhaseGene Expression Regulation, DevelopmentalTissue Culture Techniques