@article{prowazek_aragão_1909, title={Estudos sobre a Variola}, volume={1}, ISSN={0074-0276}, url={https://doi.org/10.1590/S0074-02761909000200007}, DOI={10.1590/S0074-02761909000200007}, number={2}, journal={Memórias do Instituto Oswaldo Cruz}, publisher={Instituto Oswaldo Cruz, Ministério da Saúde}, author={Prowazek, S. von and Aragão, H. de Beaurepaire}, year={1909}, month={Aug}, pages={147–158} }