Fei-Xia Gu, Wen-Bao Qi, Shuo Su, Ji-Dang Chen, Hai-Tao Qi, Wan-Jun Zhu, Zhen Huang, Li-Kai Tan and Gui-Hong Zhang
Journal of Animal and Veterinary Advances 11 ( 17 ): 3068 - 3072 , 2012