Nuclear Transfer TechniquesCloning, OrganismEmbryo, MammalianBlastocystCloning, MolecularEmbryonic DevelopmentEmbryo TransferEmbryo Culture TechniquesBlastomeresFertilization in VitroEmbryo ImplantationEmbryonic and Fetal DevelopmentOocytesParthenogenesisEmbryo ResearchPregnancyResearch Embryo CreationClone CellsEmbryo, NonmammalianMolecular Sequence DataMorulaNuclear ReprogrammingChick EmbryoBase SequencePersonhoodCryopreservationCell NucleusAmino Acid SequenceEctogenesisCattleBeginning of Human LifeGene Expression Regulation, DevelopmentalZygoteEmbryo DispositionTotipotent Stem CellsCulture TechniquesGene Transfer TechniquesFibroblastsCleavage Stage, OvumSperm Injections, IntracytoplasmicAnimals, Genetically ModifiedPregnancy RateDNA, ComplementaryEmbryonic Stem CellsFetusSwineCell LineRNA, MessengerPreimplantation DiagnosisLifeDNAFetal ViabilityPluripotent Stem CellsValue of LifeSequence Homology, Amino AcidReproductive Techniques, AssistedMosaicismOctamer Transcription Factor-3Single Embryo TransferCells, CulturedFertilizationAnatomy, ArtisticTime FactorsTheologyGene ExpressionGestational AgeTrophoblastsCulture MediaCell DifferentiationIncubatorsEmbryologySwine, MiniaturePlacentaPregnancy OutcomeGene Transfer, HorizontalMetaphasePolymerase Chain ReactionChimeraStem CellsFetal ResearchCell DedifferentiationPrenatal InjuriesCytoplasmSequence Analysis, DNAEthylene GlycolPlasmidsEpigenesis, GeneticEmbryo LossGenetic VectorsMicromanipulationZygote Intrafallopian TransferReproductive TechniquesTranscription, GeneticMutationPhenotypeVitrificationMoralsIn Situ HybridizationMice, Inbred C57BLMicroinjections