P. SHANTHI, and P. AMUDHA. “Evalution Of The Phytochemical Constituents Of Acmella Calva (DC.) R. K. Jansen”. International Journal of Pharma and Bio Sciences 1, no. 4 (December 31, 2010): 308–314. Accessed July 23, 2026. https://ijpbs.net/index.php/journal/article/view/676.