@article{stevens_noyes_gibson_1998,  title={The Evolution of Trypanosomes Infecting Humans and Primates},  volume={93},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761998000500019},  DOI={10.1590/S0074-02761998000500019},  number={5},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Stevens, Jamie and Noyes, Harry and Gibson, Wendy},  year={1998},  month={Sep},  pages={669–676} }