作者机构:[1]Guangdong Food and Drug Vocational College, Guangzhou 510520, China, [2]School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
相关基金:Financial support from the National Natural Science Foundation of China (Nos. 20727006, 21075139), Guangdong Provincial Science and Technology Project (2008A030102009), and the Medical Scientific Research Foundation of Guangdong Province (A2012155), are gratefully acknowledged.