@article{silva_bottoli_groppo_volpato_ranali_ramacciato_motta_2012,  title={Methylparaben concentration in commercial Brazilian local anesthetics solutions},  volume={20},  ISSN={1678-7757},  url={https://doi.org/10.1590/S1678-77572012000400009},  DOI={10.1590/S1678-77572012000400009},  number={4},  journal={Journal of Applied Oral Science},  publisher={Faculdade De Odontologia De Bauru - USP},  author={Silva, Gustavo Henrique Rodriguez da and Bottoli, Carla Beatriz Grespan and Groppo, Francisco Carlos and Volpato, Maria Cristina and Ranali, José and Ramacciato, Juliana Cama and Motta, Rogério Heládio Lopes},  year={2012},  month={Jul},  pages={444–448} }