C. D. Tuleun, S. Y. Igyem and A. Y. Adenkola
International Journal of Poultry Science 8 ( 11 ): 1042 - 1046 , 2009
C. D. Tuleun, P. C. Njoku and A. I. Okwori
International Journal of Poultry Science 9 ( 2 ): 118 - 125 , 2010
P. N. Agu, O. I.A. Oluremi and C. D. Tuleun
International Journal of Poultry Science 9 ( 7 ): 684 - 688 , 2010
C. D. Tuleun, B. Offia and I. D.I. Yaakugh
International Journal of Poultry Science 9 ( 11 ): 1056 - 1062 , 2010
International Journal of Poultry Science 9 ( 12 ): 1092 - 1096 , 2010