1. Key Laboratory for Experimental Teratology of Ministry of Education and Department of Immunology, School of Basic Medical Science Cheeloo College of Medicine, Shandong University Jinan PR China
2. Department of Gastroenterology, Qilu Hospital, Cheeloo College of Medicine Shandong University Jinan PR China
3. Key Laboratory for Experimental Teratology of Ministry of Education and Department of Cell Biology, School of Basic Medical Science Cheeloo College of Medicine, Shandong University Jinan PR China
4. Advanced Medical Research Institute, Cheeloo College of Medicine Shandong University Jinan PR China