 @article{1979,  title={The chemical composition of Amazonian plants (},  volume={9},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-43921979091161},  DOI={10.1590/1809-43921979091161},  number={1},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  year={1979},  month={Mar},  pages={161–162} }