01.31.08
DNA alphabet
Two artificial DNA bases that are accurately replicated by natural
enzymes have been created by US researchers
http://technology.newscientist.com/article/dn13252-artificial-letters-added-to-lifes-alphabet.html
History, Evolution, and the Darwin Debate
Two artificial DNA bases that are accurately replicated by natural
enzymes have been created by US researchers
http://technology.newscientist.com/article/dn13252-artificial-letters-added-to-lifes-alphabet.html