Wang Li, Guo Yu-Fei, Qi Hai-Tao, Su Shuo, Chen Ji-Dang, Zhao Fu-Rong, Cao Nan, Zhang Min-Ze, Zhang Chao-Yi, Huang Zhen, Tan Li-Kai, Li Shou-Jun and Zhang Gui-Hong
Journal of Animal and Veterinary Advances 11 ( 14 ): 2432 - 2435 , 2012