Chakraborty, Biswajit, Aditya Sarkar, Sayan Bardhan, Rupayan Rakshit, Sanchari Dutta, and Ayan Mondal. 2022. “Effects of Fat-Soluble Vitamins on Immune System”. International Journal of Research in Engineering, Science and Management 5 (2): 11-15. https://journal.ijresm.com/index.php/ijresm/article/view/1730.