 @article{silva_melo_vasconcelos_carvalho_sousa_2012,  title={Bioactivity and potential therapeutic benefits of some medicinal plants from the Caatinga (semi-arid) vegetation of Northeast Brazil: a review of the literature},  volume={22},  ISSN={0102-695X},  url={https://doi.org/10.1590/S0102-695X2011005000171},  DOI={10.1590/S0102-695X2011005000171},  number={1},  journal={Revista Brasileira de Farmacognosia},  publisher={Sociedade Brasileira de Farmacognosia},  author={Silva, Maria I. G. and Melo, Carla T. V. de and Vasconcelos, Leonardo F. and Carvalho, Alyne M. R. de and Sousa, Francisca C. F.},  year={2012},  month={Jan},  pages={193–207} }