T. Al-Rassam Z, A. Al-Tobje M, Y. Shareef A. The Study of Inhibitory Effect of Propolis on Some Gram positive and Gram Negative Bacteria. RSCI [Internet]. 2008 Aug. 1 [cited 2025 Oct. 3];19(4):51-8. Available from: https://rsprs.uomosul.edu.iq/index.php/rsci/article/view/47555