R. C. Bett, A.K. F.H. Bhuiyan, M. S. Khan, G. L.L.P. Silva, Le Thi Thuy, F. Islam, M. N.D. Abeykoon, T. H. Nguyen, Sumara Sadef, O. Mwai and M. N.M. Ibrahim
International Journal of Poultry Science 13 ( 8 ): 449 - 460 , 2014