Rucha Selkar, and Dhirajsingh Rajput. “Immunomodulator Dietary Foods As a Promising Preventive Tool Against Infectious Diseases Such As COVID-19”. International Journal of Research in Pharmaceutical Sciences, vol. 11, no. (SPL 1), Sept. 2020, pp. 1411-5, https://ijrps.com/home/article/view/1936.