جمال جميل ع. et al. 2023. Comparison Between Cimetidine and Zinc Sulphate in The Treatment of Nongenital Warts. Tikrit Journal of Pharmaceutical Sciences. 7, 2 (Apr. 2023), 104–109. DOI:https://doi.org/10.25130/tjphs.2011.7.2.1.104.109.