LONDON (AP) -- British scientists begin a new study on Tuesday to consider how human DNA is used in animal experiments and to determine what the boundaries of such controversial science might be....
By MARIA CHENG, Associated Press
Tue, 11/10/2009 - 5:29am
LONDON (AP) -- British scientists begin a new study on Tuesday to consider how human DNA is used in animal experiments and to determine what the boundaries of such controversial science might be....