Hui Peng, Feng-Jun Liu, Xing-Feng Zhang, Yi-Fen Zhuang, Xiu-Ai Wang, Hong-Xiang Li, Zhi-Yong Hong, Xiu-Jiao Lin and Wen-Chang Zhang
Journal of Animal and Veterinary Advances 12 ( 4 ): 497 - 503 , 2013