知识贝壳
知识贝壳
所属栏目：发酵生物技术英语
Both in the laboratory and in industry it is necessary to have available for relatively long periods important strains (type strains or good producing agents).Previously,it was customary to maintain strains on slope agar (斜面) at low temperatures in the re ......（本文共 4936 字 ） [阅读本文] >>