Vaseem, A., M. Ali, and K. Afshan. “Activity of Tulsi Leaves (Ocimum Sanctum Linn) in Protecting Gastric Ulcer in Rats by Cold Restrain Method”. International Journal of Basic & Clinical Pharmacology, vol. 6, no. 10, Sept. 2017, pp. 2343-7, doi:10.18203/2319-2003.ijbcp20174356.