F.D.A. Delays Clinical Trial of Embryonic Stem Cells

The Geron Corporation announced Wednesday that its plans to begin the first clinical trial using embryonic stem cells had been delayed by federal regulators.

Zrodlo (oryginalny wpis) na http://www.nytimes.com/2008/05/15/business/15stem.html?partner=rssnyt&emc=rss,By BLOOMBERG NEWS