A. Esfandiari, A.R. Yousofi and S.M. Naghib
Journal of Animal and Veterinary Advances 7 ( 4 ): 456 - 459 , 2008
N. Hadjipour, S.M. Naghib and M. Davanian
Journal of Animal and Veterinary Advances 7 ( 9 ): 1038 - 1041 , 2008