“Comparative Study of Influenza Virus and Parainfluenza 3 Virus As Causative Agents of Upper Respiratory System in Thi-Qar Province”. University of Thi-Qar Journal of Science 9, no. 2 (December 25, 2022): 21–28. Accessed May 4, 2024. https://jsci.utq.edu.iq/index.php/main/article/view/899.