Chopra, R., K. P. Kaur, and N. Bedi. “COLON SPECIFIC DELIVERY OF EUDRAGIT E-100 AND EUDRAGIT-FS30D COATED TABLETS OF LEFLUNOMIDE USING CHITOSAN-CHONDROITIN SULPHATE INTERPOLYMER COMPLEX”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 7, no. 9, Sept. 2015, pp. 286-91, https://journals.innovareacademics.in/index.php/ijpps/article/view/6969.