Formulation and in-vitro evaluation of Chitosan films containing tetracycline for the treatment of periodontitis. Asian Journal of Pharmaceutics (AJP), [S. l.], v. 3, n. 2, 2014. DOI: 10.22377/ajp.v3i2.251. Disponível em: http://www.asiapharmaceutics.info/index.php/ajp/article/view/251. Acesso em: 15 apr. 2026.