Jing-Ping Ge, Bai-Yan Cai, Guo-Ming Liu, Hong-Zhi Ling, Bao-Zhu Fang, Gang Song, Xiao-Feng Yang and Wen-Xiang Ping*
No 74, Nangang District, Key Laboratory of Microbiology, College of Life Sciences, Heilongjiang University, Haerbin, 150080 P. R. China,
