Camacho, Luiz Antonio Bastos, et al. “ Immunogenicity of WHO-17D and Brazilian 17DD Yellow Fever Vaccines: A Randomized Trial ”. Revista De Saúde Pública, vol. 38, no. 5, Oct. 2004, pp. 671-8, https://doi.org/10.1590/S0034-89102004000500009.