Absence of Antibacterial, Anti‑candida, and Anti-dengue Activities of a Surfactin Isolated from Bacillus subtilis. Journal of Pharmaceutical Negative Results [Internet]. 2018 Jan. 29 [cited 2026 Jun. 11];9(1):27-32. Available from: https://www.pnrjournal.com/index.php/home/article/view/123