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Journal of Animal and Veterinary Advances 13 ( 6 ): 365 - 371 , 2014
H.C. Zheng, Y.Q. Jiang, Y.M. Wu, Z.L. Hu, X. Huang, J.K. Wang and J.X. Liu
Journal of Animal and Veterinary Advances 13 ( 13 ): 786 - 791 , 2014