@article{baratto_campos_pontarolo_santos_2012,  title={A validated method using RP-HPLC for quantification of reserpine in the Brazilian tree Rauvolfia sellowii Müll. Arg. (Apocynaceae)},  volume={35},  ISSN={0100-4042},  url={https://doi.org/10.1590/S0100-40422012000200031},  DOI={10.1590/S0100-40422012000200031},  number={2},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Baratto, Leopoldo C. and Campos, Francinete Ramos and Pontarolo, Roberto and Santos, Cid A. de Moraes},  year={2012},  pages={408–410} }