@article{1979,  title={The chemical composition of Amazonian plants <sup/>},  volume={9},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-43921979093587},  DOI={10.1590/1809-43921979093587},  number={3},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  year={1979},  month={Sep},  pages={587–588} }