Kaizhou Xie, Huisheng Guo, Longfei Jia, Yuping Huang, Xing Xie, Yilin Yao, Dong Xu, Xuesheng Chen, Guojun Dai, Xiaojie Zhang, Yingying Sun, Jinyu Wang and Zongping Liu
Journal of Animal and Veterinary Advances 11 ( 7 ): 1012 - 1017 , 2012