Z. Liu, G. Wu, M.M. Bryant and D.A. Roland Sr.
International Journal of Poultry Science 3 ( 3 ): 220 - 227 , 2004
A. Bateman, Z. Liu, M.M. Bryant, G. Wu and D.A. Roland Sr.
International Journal of Poultry Science 4 ( 5 ): 280 - 285 , 2005
G. Wu, Z. Liu, M.M. Bryant and D.A. Roland Sr.
International Journal of Poultry Science 4 ( 4 ): 182 - 186 , 2005