@article{chang_piló-veloso_morais_nascimento_2008,  title={Analysis of a Brazilian green propolis from Baccharis dracunculifolia by HPLC-APCI-MS and GC-MS},  volume={18},  ISSN={0102-695X},  url={https://doi.org/10.1590/S0102-695X2008000400009},  DOI={10.1590/S0102-695X2008000400009},  number={4},  journal={Revista Brasileira de Farmacognosia},  publisher={Sociedade Brasileira de Farmacognosia},  author={Chang, Roberto and Piló-Veloso, Dorila and Morais, Sérgio A. L. and Nascimento, Evandro A.},  year={2008},  month={Oct},  pages={549–556} }