Bajracharya, Gan, Rokesh Maharjan, and Bijaya Maharjan. “Potential Antibacterial Activity of Bergenia Purpurascens”. Nepal Journal of Science and Technology 12 (July 22, 2012): 157-162. Accessed January 27, 2021. https://www.nepjol.info/index.php/NJST/article/view/6494.