Sub-chronic toxicity evaluation of Dryopteris filix-mas (L.) schott, leaf extract in albino rats. Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 55, p. e18107, 2019. DOI: 10.1590/s2175-97902019000118107. Disponível em: https://revistas.usp.br/bjps/article/view/164771.. Acesso em: 30 mar. 2025.