1. Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Agricultural University, Tai’an City, Shandong Province, China
2. The Central Hospital of Taian, Tai’an, Shandong, China
3. Taishan Medical University, Tai’an, Shandong, China
4. School of Life Science, Linyi University, Linyi, Shandong, China