Elbakry, K. A., C. A. Abdel Malak, and M. M. Howas. “IMMUNOMODULATORY ROLE OF HONEY AND PROPOLIS ON CARBON TETRACHLORIDE (CCl4) INJECTED RATS”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 7, no. 12, Dec. 2015, pp. 259-62, https://journals.innovareacademics.in/index.php/ijpps/article/view/8720.