Balogun, S.K., J.I. Osuh, and O.O. Onibokun. “Effects of Separate and Combined Chronic Ingestion of Codeine and Tramadol on Feeding Behaviour of Female Albino Rats”. Jour Med Resh and Health Sci 3, no. 7 (July 3, 2020). Accessed April 19, 2024. http://jmrhs.info/index.php/jmrhs/article/view/220.