@article{echeverry_medina_costa_aragón_2018,  title={Optimization of flavonoid extraction from <i>Passiflora quadrangularis</i> leaves with sedative activity and evaluation of its stability under stress conditions},  volume={28},  ISSN={0102-695X},  url={https://doi.org/10.1016/j.bjp.2018.06.005},  DOI={10.1016/j.bjp.2018.06.005},  number={5},  journal={Revista Brasileira de Farmacognosia},  publisher={Sociedade Brasileira de Farmacognosia},  author={Echeverry, Sandra M. and Medina, Hilbert I. and Costa, Geison M. and Aragón, Diana M.},  year={2018},  month={Sep},  pages={610–617} }