NWACHUKWU, M.; DURU, N.; OGBULIE, T.; NWACHUKWU, I.; IBE, C. Assessment of the antimicrobial efficacy of some Nigerian toothpaste. International Journal of Natural and Applied Sciences, [S. l.], v. 2, n. 3, p. 272–278, 2007. DOI: 10.4314/ijonas.v2i3.36103. Disponível em: https://www.ajol.info/index.php/ijonas/article/view/36103. Acesso em: 6 oct. 2026.