A. I. Justin, D. D. Kassam, J. Valeta, and D. C. Sikawa, “Effect of Inclusion Levels of Maize Bran in Pig Diets on Daily Production, Biochemical Composition and Microbial Quality of Pig Manure”, Pak. J. Nutr., vol. 20, no. 3, pp. 83–89, Sep. 2021, doi: 10.3923/pjn.2021.83.89.