@article{macrini_suffredini_varella_younes_ohara_2009,  title={Extracts from Amazonian plants have inhibitory activity against tyrosinase: an in vitro evaluation},  volume={45},  ISSN={1984-8250},  url={https://doi.org/10.1590/S1984-82502009000400015},  DOI={10.1590/S1984-82502009000400015},  number={4},  journal={Brazilian Journal of Pharmaceutical Sciences},  publisher={Universidade de São Paulo, Faculdade de Ciências Farmacêuticas},  author={Macrini, Daclé Juliani and Suffredini, Ivana Barbosa and Varella, Antonio Drauzio and Younes, Riad Naim and Ohara, Mitsuko Taba},  year={2009},  month={Oct},  pages={715–721} }