FORMULATION OPTIMIZATION FOR COLON TARGETED DELIVERY OF KATIRA GUM MATRIX TABLETS CONTAINING AZATHIOPRINE. International Journal of Pharmaceutical Sciences and Drug Research, [S. l.], v. 5, n. 4, p. 133–140, 2013. DOI: 10.25004/IJPSDR.2013.050401. Disponível em: https://ijpsdronline.com/index.php/journal/article/view/263.. Acesso em: 22 sep. 2025.