M.R. Rosyidah, T.C. Loh, H.L. Foo, X.F. Cheng and M.H. Bejo
Journal of Animal and Veterinary Advances 10 ( 21 ): 2758 - 2764 , 2011
L.C. Qian, H.M. Zhou, S.J. Fu, Y.Z. Li, X.F. Cheng, W. Xia, Z.Q. Shen and X.Y. Weng
Journal of Animal and Veterinary Advances 11 ( 14 ): 2509 - 2515 , 2012