@article{carvalho_perfeito_costa e silva_ramalho_marques_silveira_2011,  title={Regulation of herbal medicines in Brazil: advances and perspectives},  volume={47},  ISSN={1984-8250},  url={https://doi.org/10.1590/S1984-82502011000300004},  DOI={10.1590/S1984-82502011000300004},  number={3},  journal={Brazilian Journal of Pharmaceutical Sciences},  publisher={Universidade de São Paulo, Faculdade de Ciências Farmacêuticas},  author={Carvalho, Ana Cecília Bezerra and Perfeito, João Paulo Silvério and Costa e Silva, Leandro Viana and Ramalho, Lívia Santos and Marques, Robelma France de Oliveira and Silveira, Dâmaris},  year={2011},  month={Jul},  pages={467–473} }