Basher, Mohammad Anwarul, Rebecca Banoo, and Shamsul Haque. “Estimation of Manganese, Zinc and Copper in Multimineral Preparation Containing Vitamins: A Complexometric Approach”. Stamford Journal of Pharmaceutical Sciences 2, no. 2 (August 12, 2010): 16–20. Accessed July 17, 2024. https://banglajol.info/index.php/SJPS/article/view/5820.