FORMULATION AND EVALUATION OF PULSATILE DRUG DELIVERY SYSTEM CONTAINING INDOMETHACIN USING NATURAL POLYMERS. International Research Journal of Pharmacy, [S. l.], v. 4, n. 2, p. 89–92, 2013. Disponível em: https://irjponline.org/index.php/irjp/article/view/2131. Acesso em: 7 aug. 2026.