S. E. Watkins, E. A. Saleh and P. W. Waldroup
International Journal of Poultry Science 1 ( 4 ): 53 - 58 , 2002
P. W. Waldroup, C.A. Fritts, J. H. Kersey, E. A. Saleh, B. J. Kerr and M.T. Kidd
International Journal of Poultry Science 2 ( 1 ): 15 - 18 , 2003