 @article{bezerra_pessoa_moraes_costa-lotufo_rubio gouvea_jabor_lopes_borges_lima_silveira_2012,  title={Sensitive method for determination of piplartine, an alkaloid amide from Piper species, in rat plasma samples by liquid chromatography-tandem mass spectrometry},  volume={35},  ISSN={0100-4042},  url={https://doi.org/10.1590/S0100-40422012000300004},  DOI={10.1590/S0100-40422012000300004},  number={3},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Bezerra, Daniel P. and Pessoa, Cláudia and Moraes, Manoel O. and Costa-Lotufo, Letícia V. and Rubio Gouvea, Dayana and Jabor, Valquíria A. Polisel and Lopes, Norberto Peporine and Borges, Keyller Bastos and Lima, Mary Anne S. and Silveira, Edilberto R.},  year={2012},  pages={460–465} }