KUMAR, S. Physicochemical, Phytochemical and Microscopical Studies on Tridax Procumbens Linn. International Journal of Pharmaceutical & Biological Archive, [S. l.], v. 2, n. 4, 2011. Disponível em: http://ijpba.info/index.php/ijpba/article/view/374. Acesso em: 27 jul. 2024.