%0 Journal Article %A González-Ruiz, Víctor %A Olives Barba, Ana Isabel %A Martín Carmona, María Antonia %T SPE/RP-HPLC using C1 columns: an environmentally friendly alternative to conventional reverse-phase separations for quantitation of beta-carboline alkaloids in human serum samples %D 2010 %@ 1618-2642 %@ 1618-2650 %U https://hdl.handle.net/20.500.14352/99831 %~