PROCESS VALIDATION OF DRY POWDER INHALERS (GENERALIZED APPROACH, THEORY AND PRACTICES): A REVIEW. International Research Journal of Pharmacy, [S. l.], v. 2, n. 12, p. 36–38, 2011. Disponível em: https://irjponline.org/index.php/irjp/article/view/2518. Acesso em: 3 nov. 2026.