Cloning, OrganismSwineNuclear Transfer TechniquesSus scrofaClone CellsEmbryo, MammalianBlastocystMorulaGuinea PigsEmbryonic and Fetal DevelopmentEmbryo, NonmammalianFertilization in VitroOocytesChick EmbryoPregnancyCloning, MolecularHybrid CellsCytopathogenic Effect, ViralMolecular Sequence DataEmbryo TransferBase SequenceEmbryo ImplantationEmbryonic DevelopmentNuclear ReprogrammingAmino Acid SequenceCells, CulturedGene Expression Regulation, DevelopmentalGerm CellsRNA, MessengerInduced Pluripotent Stem CellsDNADNA, ComplementaryChromosome MappingCell LineBlastomeresEmbryo LossCleavage Stage, OvumSequence Homology, Amino AcidMutationZygoteGenesCattleCell DifferentiationOctamer Transcription Factor-3Nucleic Acid HybridizationPluripotent Stem CellsEmbryonic Stem CellsIn Situ HybridizationMilkPhenotypeTranscription, GeneticPolymerase Chain ReactionParthenogenesisMastitis, BovineSequence Analysis, DNATranscription FactorsGene ExpressionSequence Homology, Nucleic AcidChromosomes, Human, 6-12 and XZebrafishResearch Embryo CreationPlasmidsTestisFibroblastsBlotting, SouthernCell DedifferentiationOvaryDNA PrimersAnimals, Genetically ModifiedOogenesisSequence AlignmentEmbryo DispositionSpermatozoaGene Expression RegulationChimeraCryopreservationCell Fusion