The comparative study of Catharanthus roseus extract and extract loaded chitosan nanoparticles in alloxan induced diabetic rats. International Journal of Biomedical Research, [S. l.], v. 4, n. 12, p. 670–678, 2013. DOI: 10.7439/ijbr.v4i12.412. Disponível em: https://ssjournals.co.in/index.php/ijbr/article/view/907. Acesso em: 11 mar. 2026.