“SARS-CoV-2: pathogenesis, evolution and ongoing efforts in drug and vaccine development” (2021) African Journal of Biomedical Research, 24(1), صص 1–9. قابل دسترس در: https://ojshostng.com/index.php/ajbr/article/view/1539 (دسترسی: 25 آوریل 2026).