@article{silva_antunes_aquino_sousa_melo_araujo_2021,  title={Plant growth-promoting rhizobacteria effect on maize growth and microbial biomass in a chromium-contaminated soil},  volume={80},  ISSN={0006-8705},  url={https://doi.org/10.1590/1678-4499.20200492},  DOI={10.1590/1678-4499.20200492},  journal={Bragantia},  publisher={Instituto Agronômico de Campinas},  author={Silva, Raquel Sobral and Antunes, Jadson Emanuel Lopes and Aquino, João Pedro Alves de and Sousa, Ricardo Silva de and Melo, Wanderley José de and Araujo, Ademir Sergio Ferreira},  year={2021},  pages={e2521} }