Phytochemical Screening, Total Phenolic, Reducing Sugar Contents, and Antioxidant Activities of Gelidium spinosum (S.G. Gmelin) P.C. Silva: http://www.doi.org/10.26538/tjnpr/v7i3.23. Tropical Journal of Natural Product Research , [S. l.], v. 7, n. 3, p. 2618–2623, 2023. Disponível em: https://tjnpr.org/index.php/home/article/view/1785. Acesso em: 9 jan. 2026.