Evaluation of the protective effect of guava fruits and leaves on oxidative stress - doi: 10.4025/actascibiolsci.v36i1.19839. Acta Scientiarum. Biological Sciences, [S. l.], v. 36, n. 1, p. 35–40, 2013. DOI: 10.4025/actascibiolsci.v36i1.19839. Disponível em: https://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/19839. Acesso em: 29 maio. 2026.