Yuanzhi Wang, Ke Zhang, Yali Zhang, Hui Wang, Fei Guo, Lin Zhang, Hui Zhang, Lijuan CaoBuyun, Cui, Chengyao Li, Li Yuan, Wanjiang Zhang, Ze Xu and Chuangfu Chen
Journal of Animal and Veterinary Advances 12 ( 9 ): 948 - 953 , 2013