Prabhakar T2, Kalyani A.L.T1*, Girija Sankar G2,. “OPTIMIZATION OF RHAMNOLIPID BIOSURFACTNT PRODUCTION BY STREPTOMYCES MATENSIS (NBRC 12889T) USING PLACKETT-BURMAN DESIGN”. Journal of Biomedical and Pharmaceutical Research 3, no. 4 (August 30, 2014). Accessed April 21, 2026. http://www.jbpr.in/index.php/jbpr/article/view/281.