@article{ferreira_rodrigues_domingos_saldiva_2003,  title={In situ monitoring of mutagenicity of air pollutants in São Paulo City using Tradescantia-SHM bioassay},  volume={46},  ISSN={1516-8913},  url={https://doi.org/10.1590/S1516-89132003000200017},  DOI={10.1590/S1516-89132003000200017},  number={2},  journal={Brazilian Archives of Biology and Technology},  publisher={Instituto de Tecnologia do Paraná - Tecpar},  author={Ferreira, Maria Izildinha and Rodrigues, Geraldo Stachetti and Domingos, Marisa and Saldiva, Paulo Hilário do N.},  year={2003},  month={Mar},  pages={253–258} }