Onyimonyi, A.E., and S.O.C. Ugwu. 2007. “Bioeconomic Indices of Broiler Chicks Fed Varying Ratios of Cassava Peel Bovine Blood”. International Journal of Poultry Science 6 (5): 318–321. https://doi.org/10.3923/ijps.2007.318.321.