HUSSEIN, Ahmed Hashim. FORMULATION AND EVALUATION OF SUSTAINED RELEASE TABLETS OF PENTOXIFYLLINE USING OKRA EXTRACT AS A NOVEL RETARDANT. International Journal of Pharmacy and Pharmaceutical Sciences, [S. l.], v. 7, n. 2, p. 204–208, 2015. Disponível em: https://www.journals.innovareacademics.in/index.php/ijpps/article/view/3831. Acesso em: 5 dec. 2025.