HADER I. SAKR, M.D.; OLFAT G. SHAKER, M.D.; MOUSTAFA E. MOTAWEE, M.D.; AHMED A. DAMANHORY, M.D.. "Comparison between the effect of Leptin, Omega-3 Polyunsaturated Fatty Acids, and Vinegar on the Duodenal Ulcer in Male Albino Rats Through a Histological and Biochemical Study", The Medical Journal of Cairo University, 87, December, 2019, 5047-5058. doi: 10.21608/mjcu.2019.86296