AparnaNamboodiriG,Dr. S. Dinesh Babu. “Usp Vs Covid 19: Changes in Commercial Advertisements”. Annals of the Romanian Society for Cell Biology 25, no. 6 (June 12, 2021): 10775–10780. Accessed September 1, 2024. http://annalsofrscb.ro/index.php/journal/article/view/7534.