NEW YORK (AP) -- For only the second time, the U.S. government has approved a test in people of a treatment using embryonic stem cells - this time for a rare disease that causes serious vision loss....
By MALCOLM RITTER, Associated Press: Health
Sun, 11/21/2010 - 10:07pm
NEW YORK (AP) -- For only the second time, the U.S. government has approved a test in people of a treatment using embryonic stem cells - this time for a rare disease that causes serious vision loss....