Cloning, OrganismEmbryo ResearchNuclear Transfer TechniquesEthicsEthics, MedicalScientific MisconductStem CellsCloning, MolecularDeceptionProfessional MisconductHuman ExperimentationEthics, ResearchInformed ConsentClone CellsMolecular Sequence DataBase SequenceAmino Acid SequenceResearch DesignDNA, ComplementaryUnited StatesSequence Homology, Amino AcidSequence Analysis, DNADNASequence Homology, Nucleic AcidSequence AlignmentRNA, MessengerEscherichia coliPolymerase Chain Reaction