“Evaluation of phytochemical and antimicrobial activity of Andrographis paniculata nees (Acanthaceae) aerial parts”, IJPLS, vol. 2, no. 2, pp. 561–567, Feb. 2011, Accessed: Dec. 15, 2025. [Online]. Available: http://ijplsjournal.com/index.php/ijpls/article/view/1005