Affiliation: | 1. Department of Breast Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, P. R. China;2. Guangzhou Institute of Snake Venom Research and School of Pharmaceutical Sciences, Guangzhou Medical University, Guangzhou, Guangdong, P. R. China;3. Cancer Research Institute, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, P. R. China;4. Department of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee |