Al Ghazi, A. and Al Ghazi, B. (2022) “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(2), pp. 21-28. Available at: https://www.jsci.utq.edu.iq/index.php/main/article/view/899 (Accessed: 17August2026).