Josiah, S.J., et al. “Protective Role of Ethanolic Extract of Vernonia Amygdalina Against Potassium Bromate Induced Tissue Damage in Wistar Rats”. Pakistan Journal of Nutrition, vol. 11, no. 1, Dec. 2011, pp. 54–57, https://doi.org/10.3923/pjn.2012.54.57.