@article{oliveira_2015, title={How to construct and use a simple device to prevent the formation of precipitates when using Sudan Black B for histology}, volume={29}, ISSN={0102-3306}, url={https://doi.org/10.1590/0102-33062015abb0093}, DOI={10.1590/0102-33062015abb0093}, number={4}, journal={Acta Botanica Brasilica}, publisher={Sociedade Botânica do Brasil}, author={Oliveira, João Marcelo Santos de}, year={2015}, month={Oct}, pages={489–498} }