Li-Ying Geng, Chuan-Sheng Zhang, Shen Ping, Li-Xin DU, Zheng-Zhu Liu, Zhi-Xin Fu, Chen Juan, Qing-Hui Jia and Xie-Rong Liu
Journal of Animal and Veterinary Advances 10 ( 6 ): 791 - 795 , 2011
Chuan-Sheng Zhang, Li-Ying Geng, Li-Xin DU, Zheng-Zhu Liu, Zhi-Xin Fu, Min-Shan Feng and Yuan-Fang Gong
Journal of Animal and Veterinary Advances 10 ( 17 ): 2198 - 2201 , 2011