KHAN, S. A.; SIDDIQUI, N. I. A basic insight into COVID-19 vaccines: an overview. International Journal of Basic & Clinical Pharmacology, [S. l.], v. 12, n. 4, p. 626–630, 2023. DOI: 10.18203/2319-2003.ijbcp20231903. Disponível em: https://www.ijbcp.com/index.php/ijbcp/article/view/5321. Acesso em: 23 oct. 2025.