Christophersen,A S

Institution: Norwegian Institute of Public Health, Norway

Top Collaborators: Oiestad EL, Gjerde H, Mørland J, Bernard JP, Johansen U, Lund HM, Hegstad S, Øiestad EL, Stray-pedersen A, Øiestad ÅM, Olsén L, Langødegård M, Vege A, Gustavsen I, Rognum TO, Hjelmeland K, Karinen R, Andersen JM, Vindenes V, Ripel A

Research Interests: Chromatography, Liquid Chromatography, Mass Spectrometry, Spectrometry, Tandem Mass Spectrometry, Blood, Time, Cocaine, Separation, Drugs, Concentrations, Morphine, Liquid-liquid Extraction, Device, Devices, Amphetamine, Methamphetamine, Calibration, Concentration, Autopsy