@article{hartmann_1910,  title={Nova ameba intestinal, Emtamoeba testudinis n. sp.},  volume={2},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761910000100001},  DOI={10.1590/S0074-02761910000100001},  number={1},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Hartmann, Max},  year={1910},  pages={3–10} }