Cloning, OrganismNuclear Transfer TechniquesSwineEmbryo, MammalianBlastocystSus scrofaClone CellsMorulaEmbryonic and Fetal DevelopmentEmbryo, NonmammalianEmbryonic DevelopmentChick EmbryoFertilization in VitroOocytesEctogenesisEmbryo ImplantationParthenogenesisGuinea PigsEmbryo TransferPregnancyEmbryo Culture TechniquesCloning, MolecularGene Expression Regulation, DevelopmentalMolecular Sequence DataBlastomeresBase SequenceIn Vitro Oocyte Maturation TechniquesAmino Acid SequenceNuclear ReprogrammingCytopathogenic Effect, ViralCells, CulturedHydroxamic AcidsEmbryo LossCattleEpigenesis, GeneticCleavage Stage, OvumMetaphaseAbattoirsSequence Homology, Amino AcidFibroblastsDNA, ComplementaryCell Nucleus