 @article{oliveira_dolabela_braga_jácome_varotti_póvoa_2009,  title={Plant-derived antimalarial agents: new leads and efficient phythomedicines. Part I. Alkaloids},  volume={81},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652009000400011},  DOI={10.1590/S0001-37652009000400011},  number={4},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={Oliveira, Alaíde B. and Dolabela, Maria Fâni and Braga, Fernão C. and Jácome, Rose L.R.P. and Varotti, Fernando P. and Póvoa, Marinete M.},  year={2009},  month={Dec},  pages={715–740} }