Mohammed Sajjad Ali Obaid, Prof. Dr. Parshuram Singh. “Nanotechnology in Medicine: Ability to Develop Vaccine of COVID-19 and Study in Relation With Nanoparticles”. International Journal of Advanced Science and Technology 29, no. 04 (June 6, 2020): 3044 -. Accessed June 21, 2024. http://sersc.org/journals/index.php/IJAST/article/view/24134.