FOKUNANG, C.; CHIA, J.; NDUMBE, P.; MBU, P.; ATASHILI, J. Clinical studies on seroprevalence of rubella virus in pregnant women of Cameroon regions. African Journal of Clinical and Experimental Microbiology, [S. l.], v. 11, n. 2, 2010. DOI: 10.4314/ajcem.v11i2.53913. Disponível em: https://www.ajol.info/index.php/ajcem/article/view/53913. Acesso em: 28 aug. 2026.