2Md. Nazrul Islam1Biswajit Majumdar*,. “Effect of Ethanolic Extract of Leaf of Piper Betle Linn As Immunomodulatory Agent: A Unique Role of Phytochemicals.”. Journal of Biomedical and Pharmaceutical Research 2, no. 1 (February 27, 2013). Accessed May 15, 2024. http://www.jbpr.in/index.php/jbpr/article/view/438.