知识贝壳
知识贝壳
所属栏目：发酵生物技术英语
Although mutagens can be classified into physical (radiation 辐射)and chemical sources,this is not of much relevance to the industrial geneticist. The main reason for choice will be the ability of the chosen technique to generate as wide a spectrum of mutan ......（本文共 2157 字 ） [阅读本文] >>