1. Guangdong Provincial Key Laboratory of Laboratory Animals, Guangdong Laboratory Animals Monitoring Institute, Guangzhou 510663, P. R. China
2. State Key Laboratory of Respiratory Disease, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, P. R. China
3. Bioland Laboratory (Guangzhou Regenerative Medicine and Health─Guangdong Laboratory), Guangzhou 510530, P. R. China
4. Guangzhou International Bio Island, Guangzhou Laboratory, No. 9 XinDaoHuanBei Road, Guangzhou 510005, China