S .Jasim, Nafea, and Shiema Abid- Jabber. “Evaluation of Efficiency the Commercial Influenza Vaccines Used in Iraq by ELISA Technique.”. Al-Qadisiyah Journal of Pure Science 22, no. 4 (May 24, 2018): 173 - 183. Accessed January 18, 2026. https://journalsc.qu.edu.iq.51-77-64-103.cpanel.site/index.php/JOPS/article/view/784.