Huajia Shan, Fuyu Yang, Wenxu Zhang, Ligang Qin and He Zhou
Journal of Animal and Veterinary Advances 11 ( 17 ): 3094 - 3099 , 2012
Wenxu Zhang, Shehui Fang, Huajia Shan, Ying Li, Laigui Shang, Mingya Wang and Peisheng Mao
Journal of Animal and Veterinary Advances 12 ( 3 ): 377 - 381 , 2013