Hossain, Md Sahadat, Kamal Kanta Das, and Mrityunjoy Acharjee. “In-Vitro Antibacterial Properties of Ethanol and Methanol Extracts of Betel Leaves Collected from Different Areas of Bangladesh”. Bangladesh Journal of Microbiology 34, no. 2 (January 1, 2019): 125–127. Accessed April 23, 2024. https://www.banglajol.info/index.php/BJM/article/view/39624.