Formulation and Evaluation of ethyl cellulose microspheres containing diclofenac sodium. International Journal of Research in Pharmaceutical Sciences and Technology, [S. l.], v. 2, n. 4, 2024. DOI: 10.33974/6rk8j032. Disponível em: https://rubatosis.org/journals/index.php/ijrpst/article/view/53.. Acesso em: 24 dec. 2025.