SHIVHARE, U.D. 2016. FORMULATION, EVALUATION AND VALIDATION OF SWELLABLE CONTROLLED RELEASE SYSTEMS OF METFORMIN HYDROCHLORIDE USING NATURAL POLYMERS. Asian Journal of Pharmaceutics (AJP). 1, 1 (Sep. 2016). DOI:https://doi.org/10.22377/ajp.v1i1.749.