“Level of Fortificants in the ‘Mandatory Fortified’ Wheat Flour Sold in Sokoto Metropolis, Sokoto State, Nigeria”. Nigerian Journal of Biochemistry and Molecular Biology, vol. 38, no. 1, Mar. 2023, pp. 9-19, https://www.nsbmb.org.ng/journals/index.php/njbmb/article/view/167.