Preparation and evaluation of biodegradable microspheres of methotrexate. Asian Journal of Pharmaceutics (AJP), [S. l.], v. 3, n. 1, 2014. DOI: 10.22377/ajp.v3i1.237. Disponível em: https://www.asiapharmaceutics.info/index.php/ajp/article/view/237. Acesso em: 15 apr. 2026.