Replicator review.
D000818:Animals; D019976:Cloning, Organism; D053595:Embryonic Stem Cells / Q000166:cytology*; D006801:Humans; D053652:Nuclear Transfer Techniques; D017712:Peer Review, Research / Q000592:standards*; D010506:Periodicals as Topic / Q000592:standards*; D011323:Primates / Q000196:embryology*; D015203:Reproducibility of Results