1. Textile Institute
2. College of Light Industry
3. Textile and Food Engineering
4. Sichuan University
5. Chengdu
6. National Engineering Laboratory of Clean Technology of Leather Manufacture
7. Chengdu 610065
8. China
9. National Engineering Research Center for Biomaterials
10. Department of Pancreatic Surgery
11. West China Hospital
12. Chengdu 610041