@article{croft_1999,  title={Pharmacological Approaches to Antitrypanosomal Chemotherapy},  volume={94},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761999000200017},  DOI={10.1590/S0074-02761999000200017},  number={2},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Croft, Simon L},  year={1999},  month={Mar},  pages={215–220} }