“A Comparative In-Vitro Study for Evaluation of Different Marketed Brands of Metformin Hydrochloride (500 Mg) Tablets”. International Journal of Pharmacy and Life Sciences 11, no. 7 (July 30, 2020): 6738–6745. Accessed February 4, 2026. https://ijplsjournal.com/index.php/ijpls/article/view/356.