@article{costa_santos_ohana_lima_pereira_souza_2011,  title={Technological development of aqueous extracts from Calycophyllum spruceanum (Benth.) Hook. f. ex K. Schum., Rubiaceae, (mulateiro) using factorial design},  volume={21},  ISSN={0102-695X},  url={https://doi.org/10.1590/S0102-695X2011005000027},  DOI={10.1590/S0102-695X2011005000027},  number={1},  journal={Revista Brasileira de Farmacognosia},  publisher={Sociedade Brasileira de Farmacognosia},  author={Costa, Leidyana M. da and Santos, Viviane A. dos and Ohana, Débora T. and Lima, Emerson S. and Pereira, Maria de M. and Souza, Tatiane P. de},  year={2011},  month={Jan},  pages={181–186} }