@article{96608399e9af4216adbf1b0bfde3692c,
title = "On-line coupling of three-dimensional liquid chromatography based sample preparation with reversed-phase liquid chromatography for the determination of enkephalin derivatives as model compounds in biofluids",
author = "N.F.C. Visser and H. Lingeman and H. Irth",
year = "2003",
doi = "10.1365/s10337-003-0102-y",
language = "English",
volume = "58",
pages = "691--699",
journal = "Chromatographia",
issn = "0009-5893",
publisher = "Springer",
number = "11-12",
}