Construction of ACK Gene Deletion Engineering Bacteria of Veillonella Parvula and Its Characterization

小 韦 荣 球菌ACK基因缺失工程菌的构建及特性分析

Construction of genomic DNA library for Veillonella parvula H2 in rumen

瘤胃 中小 韦 荣 球菌H2基因文库的构建