Takeda, Augusta Kiyomi, Augusto de E. Taunay, Luiz G. P. Scalabrini, and Ivan de Oliveira de Castro. “Antibodies Against Polysaccharide C of Neisserie Meningitides: Detection through Passive Haemaglutination in Sera from Patients and Vaccinated Normal Persons”. Instituto Adolfo Lutz Journal - RIAL 34, no. 1-2 (December 30, 1974): 127–133. Accessed May 20, 2024. https://periodicos.saude.sp.gov.br/RIAL/article/view/37066.