[1] Fraunhofer Inst Toxicol & Expt Med ITEM, Genet Toxicol & Tumor Res, Hannover, Germany
[2] Catholic Univ Louvain, Louvain Ctr Toxicol & Appl Pharmacol LTAP, Woluwe St Lambert, Belgium
[3] North Carolina State Univ, Dept Biol Sci, Raleigh, NC USA
[4] Babes Bolyai Univ, Fac Phys, Cluj Napoca, Romania
[5] Fraunhofer Inst Toxicol & Expt Med ITEM, Inhalat Toxicol, Hannover, Germany