Cloning, OrganismBioethicsReproductive Techniques, AssistedNuclear Transfer TechniquesCloning, MolecularEmbryo, MammalianBlastocystEmbryonic DevelopmentEctogenesisParthenogenesisEmbryo Culture TechniquesMolecular Sequence DataClone CellsEmbryo, NonmammalianBase SequenceOocytesAmino Acid SequenceChick EmbryoEmbryo ImplantationEmbryonic and Fetal DevelopmentMorulaGene Expression Regulation, DevelopmentalIn Vitro Oocyte Maturation TechniquesNuclear ReprogrammingEmbryo TransferFertilization in VitroBlastomeresHydroxamic AcidsPregnancyDNA, ComplementarySequence Homology, Amino AcidCattleEpigenesis, GeneticMetaphaseFibroblastsAbattoirsOocystsDNA MethylationOctamer Transcription Factor-3Acetylation