1. Department of Parasitology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, PR China
2. Department of Biochemistry, College of Life Sciences, State Key Laboratory of Biocontrol, National Engineering Research Center of South China Sea Marine Biotechnology, Guangdong Province Key Laboratory of Pharmaceutical Functional Genes, Sun Yat-sen University, Guangzhou 510275, PR China
3. Beijing University of Chinese Medicine, 11 Bei San Huan Dong Road, Chao-yang District, Beijing 100029, PR China