Alf T. Andresen

Automated analysis of free and total concentrations of three antiepileptic drugs in plasma with on-line dialysis and high-performance liquid chromatography

Karianne Johansen, Mette Krogh, Alf T. Andresen et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1995 · 40 citations

Hemodialysis, Urology, Antiepileptic Drugs +14

Automated high-performance liquid chromatography of iopentol in human plasma and whole blood using on-line dialysis as sample preparation

Alf T. Andresen, Petter Balke Jacobsen, Knut Rasmussen · Journal of Chromatography B Biomedical Sciences and Applications · 1992 · 26 citations

Hemodialysis, Urology, Gas Chromatography +13

On-line dialysis and weak cation-exchange enrichment of dialysate

Alf T. Andresen, Mette Krogh, Knut Rasmussen · Journal of Chromatography B Biomedical Sciences and Applications · 1992 · 22 citations

Hemodialysis, Urology, On-line Dialysis +5

Automated column-switching high-performance liquid chromatographic determination of flumequine and oxolinic acid in extracts from fish

Hoang Huu Thanh, Alf T. Andresen, Tone Agasøster et al. · Journal of Chromatography B Biomedical Sciences and Applications · 1990 · 22 citations

Biochemistry, Gas Chromatography, Oxolinic Acid +9

Automated determination of free phenytoin in human plasma with on-line equilibrium dialysis and column-switching high-performance liquid chromatography

Alf T. Andresen, Knut Rasmussen, Hans Erik Rugstad · Journal of Chromatography B Biomedical Sciences and Applications · 1993 · 21 citations

On-line Equilibrium Dialysis, Biochemistry, Medicine +13