Omer Qasim Ahmed, Ahmed Abdulghani Mustafa, Akram Raad Salim, and Mustafa Amer Abdullah. “Effects of Some Biological Factors on Coronavirus”. Journal of Population Therapeutics and Clinical Pharmacology 30, no. 5 (April 5, 2023): 585–597. Accessed November 18, 2024. https://mail.jptcp.com/index.php/jptcp/article/view/1503.