Mukesh Kumar Singh, Kushagra Nagori, and D.K Tripathi. “Potential Analgesic & Anti-Pyretic Herbal Drugs: A Comparative Review of Marketed Products”. International Journal of Phytomedicine, vol. 2, no. 3, Sept. 2010, pp. 197-09, https://ijp.arjournals.org/index.php/ijp/article/view/38.