 @article{scherer_duarte_catharino_nachtigall_eberlin_teixeira filho_godoy_2009,  title={Xanthium strumarium L. antimicrobial activity and carboxyatractyloside analysis through electrospray ionization mass spectrometry},  volume={11},  ISSN={1516-0572},  url={https://doi.org/10.1590/S1516-05722009000200008},  DOI={10.1590/S1516-05722009000200008},  number={2},  journal={Revista Brasileira de Plantas Medicinais},  publisher={Sociedade Brasileira de Plantas Medicinais},  author={Scherer, R. and Duarte, M.C.T. and Catharino, R.R. and Nachtigall, F.M. and Eberlin, M.N. and Teixeira Filho, J. and Godoy, H.T.},  year={2009},  pages={159–163} }