2021

• Finanger, Trine; Spigset, Olav; Gråwe, Rolf W.; Andreassen, Trine Naalsund; Løkken, Trine Nordgård; Aamo, Trond Oskar. (2021) Phosphatidylethanol as blood biomarker of alcohol consumption in early pregnancy: An observational study in 4067 pregnant women. Alcoholism: Clinical and Experimental Research
  Academic article

2020

• Breivik, Håvard; Frost, Joachim; Løkken, Trine Nordgård; Slørdal, Lars. (2020) Post mortem tissue distribution of quetiapine in forensic autopsies. Forensic Science International
  Academic article
• Breivik, Håvard; Løkken, Trine Nordgård; Slørdal, Lars; Frost, Joachim. (2020) A Validated Method for the Simultaneous Determination of Quetiapine, Clozapine and Mirtazapine in Postmortem Blood and Tissue Samples. Journal of Analytical Toxicology
  Academic article

2016

• Frost, Joachim; Løkken, Trine Nordgård; Helland, Arne; Nordrum, Ivar Skjåk; Slørdal, Lars. (2016) Post-mortem levels and tissue distribution of codeine, codeine-6-glucuronide, norcodeine, morphine and morphine glucuronides in a series of codeine-related deaths. Forensic Science International
  Academic article

2015

• Frost, Joachim; Løkken, Trine Nordgård; Brede, wenche Rødseth; Hegstad, Solfrid; Nordrum, Ivar Skjåk; Slørdal, Lars. (2015) A validated method for simultaneous determination of codeine, codeine-6-glucuronide, norcodeine, morphine, morphine-3-glucuronide and morphine-6-glucuronide in post-mortem blood, vitreous fluid, muscle, fat and brain tissue by LC-MS. Journal of Analytical Toxicology
  Academic article

1997

• Nielsen, Kåre Magne; Bones, Atle; Løkken, Trine. (1997) Natural transformation and availability of transforming DNA to Acinetobacter calcoaceticus in soil microcosms. Applied and Environmental Microbiology
  Academic article