One approach, it said, compared clones at different stages of life to healthy conventional animals to determine whether they appear the same.
第一种办法是对比克隆动物和健康的常规动物在不同生命阶段的生长状况,从而确定它们是否一致。
Members concluded that any potential differences between cloned animals and conventional animals was unlikely to exist beyond the second generation.
而且,专家们认为克隆动物和传统动物之间的潜在差异在第二代以后就不可能存在了。
That said, raising animals with conventional modern methods often means using hormones to speed up growth, antibiotics to resist disease and pesticides to grow the grain fed to the animals.
据说,用常规的现代方法饲养动物,意味着使用激素以加快其增长,使用抗生素以对抗疾病和使用农药去种植饲养动物的饲料。
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