@article{santos_botero_bellin_oliveira_rocha_mendonça_godinho_2007,  title={Interaction between humic substances and metallic ions: a selectivity study of humic substances and their possible therapeutic application},  volume={18},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532007000400023},  DOI={10.1590/S0103-50532007000400023},  number={4},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Santos, Ademir dos and Botero, Wander Gustavo and Bellin, Iramaia Corrêa and Oliveira, Luciana Camargo de and Rocha, Julio Cesar and Mendonça, André Gustavo Ribeiro and Godinho, Antonio Francisco},  year={2007},  pages={824–830} }