Hassan, Mohamad I., Rana S. Aboud, and Saife D. Al-Ahmer. “The Role of Herpes Simplex Virus Type 1 and 2 in Patients With Neurodegenerative Diseases”. Iraqi Journal of Science 59, no. 4C (December 25, 2018): 2179-2183. Accessed November 29, 2021. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/577.