SACCHI, Claudio Tavares et al. Genetic structure of Neisseria meningitidis serogroup C epidemic strains in South Brazil . Revista do Instituto de Medicina Tropical de São Paulo, São Paulo, Brasil, v. 37, n. 4, p. 281–289, 1995. Disponível em: https://www.revistas.usp.br/rimtsp/article/view/29278.. Acesso em: 31 oct. 2024.