@article{magalhães_1949,  title={Profilaxia do tifo exantemático neotrópico no Brasil},  volume={47},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761949000100010},  DOI={10.1590/S0074-02761949000100010},  number={1-2},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Magalhães, Octavio},  year={1949},  month={Mar},  pages={249–271} }