"Sars-Cov-2 Infection Screening Using Two Serological Testing Methods: Serologic diagnosis of SARS-CoV-2 infection" (2020) Nigerian Journal of Physiological Sciences, 35(2), ص 117–121. موجود في: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/1574 (تاريخ الوصول: 21 مايو 2026).