L. Ai, S.H. Chen, Y.N. Zhang, X.N. Zhou, H. Li, M.X. Chen, J. Guo, Y.C. Cai, X.Q. Zhu and J.X. Chen
Journal of Animal and Veterinary Advances 9 ( 18 ): 2371 - 2376 , 2010
C.Y. Liu, R.L. Zhang, M.X. Chen, J. Li, L. Ai, C.Y. Wu, X.Q. Zhu and R.Q. Lin
Journal of Animal and Veterinary Advances 10 ( 5 ): 593 - 596 , 2011
H. Li, S.H. Chen, Y.N. Zhang, L. Ai and J.X. Chen
Journal of Animal and Veterinary Advances 11 ( 17 ): 3073 - 3075 , 2012
L. Ai, M.X. Chen, S.H. Chen, Y.N. Zhang, H. Li, Y.C. Cai, Y. Lu, L.G. Tian, X.N. Zhou and J.X. Chen
Journal of Animal and Veterinary Advances 11 ( 18 ): 3469 - 3473 , 2012
Y.H. Chu, J.X. Chen, L. Ai, Y.C. Cai, Y.L., J. Li, G.S. He and S.H. Chen
Journal of Animal and Veterinary Advances 11 ( 21 ): 4030 - 4033 , 2012