Mohd, Yasir, A Bhattacharyya, M Bajpai, M Yasir, and M Asif. “Formulation and In Vitro Characterization of Floating Gel Beads of Metformin Hydrochloride”. International Journal of Pharmaceutical Sciences and Nanotechnology(IJPSN) 7, no. 1 (February 28, 2014): 2356–2362. Accessed June 17, 2024. https://www.ijpsnonline.com/index.php/ijpsn/article/view/700.