Absence of Antibacterial, Anti‑candida, and Anti-dengue Activities of a Surfactin Isolated from Bacillus subtilis. Journal of Pharmaceutical Negative Results, [S. l.], v. 9, n. 1, p. 27–32, 2018. Disponível em: https://www.pnrjournal.com/index.php/home/article/view/123.. Acesso em: 11 jun. 2026.