Khalaf Abdullah, Khalid, and Ahmed Rushdi Abdullah. “The Assessment of Serum Levels of TNF-α and INF-γ for Both COVID-19 Infected before and After the Vaccination of PfizerBioNTech (a Case-Control study): A REVIEW”. Al-Bayan Journal for Medical and Health Sciences 3, no. 2 (January 14, 2025): 59–67. Accessed January 30, 2025. https://abjmhs.albayan.edu.iq/index.php/abjmhs/article/view/30.