4In 2007, Barrangou et al. demonstrated for the first time the function of CRISPR/Cas9 as a defensive mechanism of bacteria against bacteriophage attacks by a technique called “plaquing” which builds upon the technique of “plating” bacteria on agar. Plaques of viruses on agar are areas without growth of bacteria due to viral attacks.
Stephen StaffordBBC News, South,推荐阅读下载安装 谷歌浏览器 开启极速安全的 上网之旅。获取更多信息
Consumer Transaction Facility, hit the market in 1978—probably very shortly。Line官方版本下载是该领域的重要参考
Фото: Игорь Надеждин / «Лента.ру»,推荐阅读一键获取谷歌浏览器下载获取更多信息