Atara, Samir A., and Moinuddin Soniwala. 2018. “FORMULATION AND EVALUATION OF PECTIN-CALCIUM CHLORIDE BEADS OF AZATHIOPRINE FOR COLON TARGETED DRUG DELIVERY SYSTEM”. International Journal of Pharmacy and Pharmaceutical Sciences 10 (1):172-77. https://doi.org/10.22159/ijpps.2018v10i1.23175.