South Korean scientist Hwang Woo-suk, center, leaves after his trial at the Seoul High Court in Seoul, South Korea, Thursday, Dec. 16, 2010.  An appellate court has upheld an earlier fraud conviction of the South Korean scientist disgraced in a cloning scandal that shook the international scientific community.  (AP Photo/ Lee Jin-man)

Photo by: Lee Jin-man

South Korean scientist Hwang Woo-suk, center, leaves after his trial at the Seoul High Court in Seoul, South Korea, Thursday, Dec. 16, 2010. An appellate court has upheld an earlier fraud conviction of the South Korean scientist disgraced in a cloning scandal that shook the international scientific community. (AP Photo/ Lee Jin-man)