MorulaBlastocystCloning, OrganismEmbryonic and Fetal DevelopmentEmbryonic DevelopmentEmbryo Culture TechniquesFertilization in VitroEmbryo TransferCleavage Stage, OvumZygoteEmbryo, MammalianEmbryo ImplantationOocytesParthenogenesisPregnancyBlastomeresCulture TechniquesCryopreservationVitrificationNuclear Transfer TechniquesBlastocyst Inner Cell MassFetal ViabilityEctogenesisCulture MediaCattleFallopian TubesSperm Injections, IntracytoplasmicTrophoblastsGene Expression Regulation, DevelopmentalZona PellucidaSuperovulationIn Vitro Oocyte Maturation TechniquesMice, Inbred StrainsFertilizationOogenesisPregnancy RateMice, Inbred ICROctamer Transcription Factor-3Cumulus CellsMice, Inbred CBAChimeraSwineCell CountCells, CulturedSpermatozoaEmbryo Implantation, DelayedEctodermUterusEthylene GlycolCryoprotective AgentsCell NucleusMice, Inbred C57BLTime FactorsPolyvinyl AlcoholPreimplantation DiagnosisMicromanipulationEmbryo LossOvumLive BirthMicroinjectionsRNA, MessengerCell Culture TechniquesEmbryonic Stem CellsReverse Transcriptase Polymerase Chain ReactionSus scrofaCell DifferentiationQuintupletsPregnancy, AnimalCytoplasm