S. Altaei, T.; T. Numan, I.; A.Hussain, S.; G. Al-Talabani, N. The Efficacy of Topically Applied Silymarin in the Treatment of Herpes Labialis Ulcers. Iraqi Journal of Pharmaceutical Sciences 2017, 16 (1), 39-46. https://doi.org/10.31351/vol16iss1pp39-46.