@article{barbosa_1999,  title={Why studies on invasion of host cell by Trypanosoma cruzi using stablished cell lines or primary cell cultures give conflicting results?},  volume={94},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761999000700018},  DOI={10.1590/S0074-02761999000700018},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Barbosa, Helene S},  year={1999},  month={Sep},  pages={153–154} }