Authors:
PIPEROPOULOS G
LOTZ R
WIXFORTH A
SCHMIERER T
ZELLER KP
Citation: G. Piperopoulos et al., DETERMINATION OF NAPHTHODIANTHRONES IN PLANT-EXTRACTS FROM HYPERICUM-PERFORATUM L BY LIQUID-CHROMATOGRAPHY ELECTROSPRAY MASS-SPECTROMETRY, Journal of chromatography B. Biomedical sciences and applications, 695(2), 1997, pp. 309-316