A VALIDATED REVERSE PHASE HIGH PERFORMANCE LIQUID CHROMATOGRAPHIC METHOD FOR THE DETERMINATION OF DOXOFYLINE IN PURE AND PHARMACEUTICAL FORMULATIONS. International Research Journal of Pharmacy, [S. l.], v. 4, n. 2, p. 84–88, 2013. Disponível em: https://irjponline.org/index.php/irjp/article/view/2128. Acesso em: 5 nov. 2026.