And so this slide just illustrates that in a simple way, the range of different kinds of organisms that your immune system is trying to--whoops!

这个幻灯片只是简要概括了,各种不同微生物的范围,你的免疫系统正在尝试,噢

耶鲁公开课 - 生物医学工程探索课程节选

You do that by expressing the genes in the mice in the way that I described on the last slide and it's shown in a little bit more detail on this slide.

按照我上张幻灯片讲过的方法,在小鼠中表达外源基因,这张幻灯片中对此有更详细的表述

耶鲁公开课 - 生物医学工程探索课程节选