Basher, Mohammad Anwarul, Rebecca Banoo, and Shamsul Haque. 2010. “Estimation of Manganese, Zinc and Copper in Multimineral Preparation Containing Vitamins: A Complexometric Approach”. Stamford Journal of Pharmaceutical Sciences 2 (2):16-20. https://doi.org/10.3329/sjps.v2i2.5820.