@article{alecrim_1986,  title={Resistance to in vivo and in vitro chemotherapies in the brazilian Amazonia},  volume={81},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761986000600025},  DOI={10.1590/S0074-02761986000600025},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Alecrim, Maria das Graças},  year={1986},  pages={153–157} }