Authors: Halvorsen, TG Pedersen-Bjergaard, S Rasmussen, KE

Citation: Tg. Halvorsen et al., Liquid-phase microextraction and capillary electrophoresis of citalopram, an antidepressant drug, J CHROMAT A, 909(1), 2001, pp. 87-93

Authors: Halvorsen, TG Pedersen-Bjergaard, S Reubsaet, JLE Rasmussen, KE

Citation: Tg. Halvorsen et al., Liquid-phase microextraction combined with flow-injection tandem mass spectrometry - Rapid screening of amphetamines from biological matrices, J SEP SCI, 24(7), 2001, pp. 615-622

Authors: Halvorsen, TG Pedersen-Bjergaard, S Rasmussen, KE

Citation: Tg. Halvorsen et al., Reduction of extraction times in liquid-phase microextraction, J CHROMAT B, 760(2), 2001, pp. 219-226

Authors: Pedersen-Bjergaard, S Rasmussen, KE Halvorsen, TG

Citation: S. Pedersen-bjergaard et al., Liquid-liquid extraction procedures for sample enrichment in capillary zone electrophoresis, J CHROMAT A, 902(1), 2000, pp. 91-105

Authors: Pedersen-Bjergaard, S Halvorsen, TG

Citation: S. Pedersen-bjergaard et Tg. Halvorsen, Analysis of pharmaceuticals by microemulsion electrokinetic chromatographyin a suppressed electroosmotic flow environment, CHROMATOGR, 52(9-10), 2000, pp. 593-598