Praneeksha R., Dr. Gheena Sukumaran, Dr. R. Gayatri Devi. “The Structure of Coronavirus and Testing for Covid-19 – A Review”. Annals of the Romanian Society for Cell Biology (March 20, 2021): 772–782. Accessed May 5, 2024. http://annalsofrscb.ro/index.php/journal/article/view/1547.