Really?: The Claim: Identical Twins Have Identical DNA

How true is the basic tenet of human biology that because identical twins come from the same fertilized egg, they share identical genetic profiles?

Zrodlo (oryginalny wpis) na http://www.nytimes.com/2008/03/11/health/11real.html?ex=1362888000&en=8a3dbd9e7731a72c&ei=5088&partner=rssnyt&emc=rss,By ANAHAD O’CONNOR