Preliminary phytochemical screening and in vitro antioxidant activity of Sida Acuta Burm. International Journal of Research in Pharmacology & Pharmacotherapeutics, [S. l.], v. 7, n. 2, p. 157–165, 2021. DOI: 10.61096/ijrpp.v7.iss2.2018.157-165. Disponível em: https://ijrpp.com/ijrpp/article/view/281. Acesso em: 5 feb. 2026.