Affiliation: | 1. Department of Microbiology, West China School of Preclinical and Forensic Medicine, Sichuan University, Chengdu 610041, China;2. Department of Microbiology, Guiyang medical college, Guiyang 550004, China;3. Basic Research Program, SAIC‐Frederick and Laboratory of Molecular Immunoregulation, NCI‐FCRDC, NCI, NIH, Frederick, Maryland 21702, USA;4. State Key Laboratory of Oral Diseases (Sichuan University), Chengdu, Sichuan 610041, China |