K. Zahlsen

Morphine glucuronide-to-morphine plasma ratios are unaffected by the UGT2B7 H268Y and UGT1A1*28 polymorphisms in cancer patients on chronic morphine therapy

M. S. T. van Holthe, K. Zahlsen, Petter C. Borchgrevink et al. · European Journal of Clinical Pharmacology · 2002 · 133 citations

Medicine, Pharmacokinetics, Pharmacology +16

Fetal growth and length of gestation in relation to prenatal exposure to environmental tobacco smoke assessed by hair nicotine concentration.

Jouni J. K. Jaakkola, K. Zahlsen · Environmental Health Perspectives · 2001 · 124 citations · Full text

Medicine, Maternal Health, Toxicology +17

A single amino acid substitution (Leu160His) in cytochrome P450 CYP2A6 causes switching from 7-hydroxylation to 3-hydroxylation of coumarin

Hakam Hadidi, K. Zahlsen, Jeffrey R. Idle et al. · Food and Chemical Toxicology · 1997 · 107 citations

Medicine, Biochemistry, Pharmacology +13

Inhalation Kinetics of C6 to C10 Aliphatic, Aromatic and Naphthenic Hydrocarbons in Rat after Repeated Exposures

K. Zahlsen, Ingvar Eide, Asbjørn Magne Nilsen et al. · Pharmacology & Toxicology · 1992 · 61 citations

Pharmacy, Physiology, Toxicology +17

Nicotine in Hair of Smokers and Non‐Smokers: Sampling Procedure and Gas Chromatographic/Mass Spectrometric Analysis

K. Zahlsen, Odd G. Nilsen · Pharmacology & Toxicology · 1994 · 57 citations

Natural Sciences, Chemistry, Toxicology +16