%0 Journal Article %J Journal of Pharmaceutical and Biomedical Analysis %D 2010 %T Simple and reproducible HPLC-DAD-ESI-MS/MS analysis of alkaloids in Catharanthus roseus roots %A Ferreres, F. %A Pereira, D.M. %A Valentão, P. %A Oliveira, J.M.A. %A Faria, J. %A Gaspar, L. %A Sottomayor, M. %A Andrade, P.B. %B Journal of Pharmaceutical and Biomedical Analysis %V 51 %P 65 - 69 %8 2010/// %G eng %U http://www.scopus.com/inward/record.url?eid=2-s2.0-70349445279&partnerID=40&md5=c525f776e3c1abbdc4b97499106b2c0e %N 1