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HE Bing; XUE Ying*,1,2; GUO Yong; YAN Guo-Sen
2007, Vol. 65(6): 481-488
(1 College of Chemistry, Sichuan University, Chengdu 610064)(2 Key State Laboratory of Biotherapy, West China Medical College, Sichuan University, Chengdu 610041)