是这个吗？This is the VOA special English agriculture report. The United States government wants to know how the public thinks about its findings on the safety of cloned animals. The Food and Drug Administration says meat and milk from clone of adult cattle, pigs and goats are safe to eat. A FDA official called them as sa...
A private group of scientist has announced plans to make an except copy of human being. An American member of the team says he and the others will soon begin a series effect to clo...
