Scientists Clone Pigs For Cancer Treatment 
10/19/2005 5:09:10 PM

A team of South Korean scientists has created genetically altered pig clones, which produce an exorbitantly expensive substance that helps p a t i e n t s fight cancer. The team, led by professor Park Chang-sik at Chungnam National University, yesterday said they cloned four female piglets that will secrete GM-CSF in their milk in a year.