ADAM, D.; ALI, M.; AHMED, M.; BANAGA, A.; ALRAHMAN, A.; ALZAIN, E. HIGHLIGHTS ON THE HISTORY OF SMALLPOX EPIDEMIOLOGY AND ERADICATION IN THE SUDAN. International Journal of Research -GRANTHAALAYAH, [S. l.], v. 3, n. 6, p. 128–136, 2015. DOI: 10.29121/granthaalayah.v3.i6.2015.3008. Disponível em: https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG15_B06_21. Acesso em: 15 apr. 2024.