Farzana, Sultana, Supti Prava Saha, Nashid Sultana, and Md Ismail khan. “Gastroprotective Effect of Azadirachta Indica Leaves (Neem) Extract on Aspirin Induced Gastric Ulcer in Rats”. Delta Medical College Journal 7, no. 2 (February 19, 2020): 61-65. Accessed January 24, 2021. https://www.banglajol.info/index.php/DMCJ/article/view/45542.