@article{alecrim_alecrim_macêdo_1999,  title={Plasmodium vivax resistance to chloroquine (R2) and mefloquine (R3) in Brazilian Amazon region},  volume={32},  ISSN={0037-8682},  url={https://doi.org/10.1590/S0037-86821999000100013},  DOI={10.1590/S0037-86821999000100013},  number={1},  journal={Revista da Sociedade Brasileira de Medicina Tropical},  publisher={Sociedade Brasileira de Medicina Tropical - SBMT},  author={Alecrim, Maria das Graças C. and Alecrim, Wilson and Macêdo, Vanize},  year={1999},  month={Jan},  pages={67–68} }