@inproceedings{inproceedingsfe6d269a, title = {On-line Supercritical Fluid Extraction-Capillary Electrophoresis (SFE-CE) determination of bergapten and psoralen in Dorstenia brasiliensis Lam}, author = {Ruggiero, Marçal Antonio and Yariwake, Janete Harumi and Lanças, Fernando Mauro}, year = {1999}, booktitle = {International Symposium on Capillary Chromatography and Electrophoresis} }