Ö, E.-D. .; M, P.; M, B.; A, A.-P.; N, A. . Total Phenolic Contents, Antioxidant Activities and Cytotoxicity of Three Centaurea Species: C. calcitrapa subsp. calcitrapa, C. ptosimopappa and C. spicata. Free Radicals and Antioxidants, [S. l.], v. 1, n. 2, p. 31–36, 2020. DOI: 10.5530/ax.2011.2.7. Disponível em: https://antiox.org/index.php/fra/article/view/176. Acesso em: 17 apr. 2021.