As scientists consider whether human cloning can be safe, the stories of two
Cloned piglet carrying a human gene was born in 2000 at a Wisconsin facility. Infigen, Carlton Television, FPSMonkeys cloned from embryonic cells. Ore. Reg. Primate Res. Cntr.
sheep, one famous and one dead, illustrate the dream and the danger.
Log in
Subscribers, enter your e-mail address for full access to the Science News archives and digital editions.
