尽管第一只体细胞克隆动物多利羊诞生不过10年,但这种新兴技术克隆肉质最优良、奶水最多产牲畜的能力早已引起广泛兴趣。美国媒体报道,美国食品和药物管理局今年年底将完成风险评估,允许克隆牲畜肉制品和奶制品在美国销售。 Although the first somatic cloned animal, Dolly, was born for only 10 years, this emerging technology has long drawn widespread interest in cloning the best meat and the ability of milk to produce the most livestock. U.S. media reports that the U.S. Food and Drug Administration will conduct a risk assessment by the end of this year to allow the cloning of livestock meat products and dairy products for sale in the United States.