German Federal Institute for Risk Assessment;
Dept.Food Safety;
Berlin 10589;
Germany;
Eberhard Karls University of Tu¨bingen;
Inst.of Pharmacology and Toxicology;
Dept.of Toxicology;
Tu¨bingen 72074;
Germany;
Xenobiotic; metabolism; Hepatocytes; WNT/b-catenin; signaling; RAS/MAPK; signaling; Gene; mutation; Cytochrome; P450;