Sodium alginate-guar gum and carbopol based methotrexate loaded mucoadhesive microparticles for colon delivery: An in vitro evaluation. Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 57, 2022. DOI: 10.1590/s2175-97902020000419147. Disponível em: https://journals.usp.br/bjps/article/view/204125.. Acesso em: 11 dec. 2024.