In month 14 (��δ years), February 14, 2003, the cloning of Dolly the sheep euthanized. In In July 1996 cloning of Dolly the sheep was born. Dolly is the first human use of the adult animal somatic cell cloning successful life. It's genetic mother is an ordinary white sheep. 1998 monthly production capacity of Lower Dir, a sheep and baby Bonnie, which proved fertile cloned animals. In 1999 and gave birth to three.


2003 14, veterinary diagnostic, Dolly suffering from serious progressive lung disease. The so-called "progressive" disease is the continuous development refers to the patient's condition deteriorate, lives are at stake. Given this situation, the [L $ dj��.c��m] Institute decided to implement euthanasia for Dolly, only 6 years old.
called Yang Yang, China's first only somatic cell cloned sheep was born on June 22, 2000, to give birth in August 2001 and February 2003. (On www.TodayOnHistory.com)