Dr. Barun Ranjan Sarkar, Ms. Aayushi Kumari. “Assessing The Current Status Of Spray Dried Vaccineprinciple Process And Variants”. Drugs and Cell Therapies in Hematology 10, no. 3 (October 1, 2021): 318–322. Accessed May 4, 2024. http://www.dcth.org/index.php/journal/article/view/512.