FORMULATION OPTIMIZATION FOR COLON TARGETED DELIVERY OF KATIRA GUM MATRIX TABLETS CONTAINING AZATHIOPRINE. Int. J. Pharm. Sci. Drug Res. [Internet]. 2013 Oct. 1 [cited 2025 Sep. 22];5(4):133-40. Available from: https://ijpsdronline.com/index.php/journal/article/view/263