RAJAB, N. A.; RASSOL, A. A. A.; ASSAF, S. M.; SALLAM, A.- sayed A. PREPARATION AND EVALUATION OF FENTANYL TRANSDERMAL PATCHES USING LIDOCAINE AS A MODEL DRUG AND AZELAIC ACID AS A PENETRATION ENHANCER. International Journal of Pharmacy and Pharmaceutical Sciences, [S. l.], v. 9, n. 4, p. 223, 2017. Disponível em: https://journals.innovareacademics.in/index.php/ijpps/article/view/18914. Acesso em: 23 jul. 2024.