Researchers have altered parts of chickens’ DNA to significantly impede the transmission of bird flu without damaging their health, an intervention that could prove a simple and cost-effective way of protecting animal and humans from the disease.
科学家已经改变了鸡的部分DNA,从而在不损害鸡健康的情况下显著地阻止了禽流感的传播,这种干预可能被证明是保护动物和人类免受禽流感侵害的一种简单而又manbetx20客户端下载 有效的方法。
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