Affiliation: | 1. Center of Biochemistry Research, University of South China, Hengyang, Hunan, P. R. China.; 2. The First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, P. R. China.; 3. College of Pharmacy, Guangxi Medical University, Nanning, Guangxi, P. R. China.; University of British Columbia, Canada, |