@article{pinto_1925,  title={Protozoarios observados no Brasil},  volume={18},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761925000100006},  DOI={10.1590/S0074-02761925000100006},  number={1},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Pinto, Cesar},  year={1925},  pages={211–302} }