BlastocystMorulaEmbryo Culture TechniquesEmbryonic DevelopmentEmbryonic and Fetal DevelopmentZygoteEmbryo TransferFertilization in VitroPregnancyEmbryo ImplantationCleavage Stage, OvumEmbryo, MammalianCloning, OrganismOocytesBlastomeresVitrificationCryopreservationBlastocyst Inner Cell MassCulture TechniquesParthenogenesisFetal ViabilityTrophoblastsCattleFallopian TubesZona PellucidaCulture MediaGene Expression Regulation, DevelopmentalEmbryo Implantation, DelayedNuclear Transfer TechniquesSperm Injections, IntracytoplasmicSuperovulationPregnancy RateEctogenesisOctamer Transcription Factor-3ChimeraMice, Inbred StrainsMice, Inbred ICRFertilizationUterusCells, CulturedOogenesisEctodermCell CountMice, Inbred CBASwineEthylene GlycolOvumTime FactorsIn Vitro Oocyte Maturation TechniquesCryoprotective AgentsMice, Inbred C57BLSingle Embryo TransferCell NucleusEndometriumSpermatozoaLive BirthRNA, MessengerPseudopregnancyMicroinjectionsCell DifferentiationCell Culture TechniquesMicromanipulationEmbryonic Stem CellsPreimplantation Diagnosis