@article{sousa_weigl_1976,  title={The viral nature of Toddia França, 1912},  volume={74},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761976000300003},  DOI={10.1590/S0074-02761976000300003},  number={3-4},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Sousa, Maria Auxiliadora de and Weigl, Dalton Ramalho},  year={1976},  pages={213–230} }