J. Onwumelu, I., O. J. Akpodiete, and J. C. Okonkwo. “Carcass, Organ and Organoleptic Characteristics of Broilers Fed Yeast Treated Raw Soya Bean and Full Fat Soya Bean”. Scientific Journal of Zoology, vol. 3, no. 2, Feb. 2014, pp. 7-16, https://www.sjournals.com/index.php/sjz/article/view/1156.