G. Pettersen

Determination of amphetamine and methamphetamine in blood by derivatization with perfluorooctanoyl chloride and gas chromatography/mass spectrometry.

H. Gjerde, A. Christophersen, I. Hasvold, 1993, Journal of analytical toxicology.

Gas chromatographic quantification of underivatized amphetamine in whole blood. Blood stored in plastic containers--a source of error.

A. Christophersen, E. Dahlin, G. Pettersen, 1988, Journal of chromatography.

Relationship between unbound plasma concentrations and various psychomotor and subjective effects after intakes of diazepam and flunitrazepam

J. Mørland, G. Sager, J. Ingum, 1994, International clinical psychopharmacology.