[1] Permanent Senate Commiss, Invest Hlth Hazards Chem Cpds Work Area, Karlsruhe, Germany
[2] Univ Trier, Dept Environm Toxicol, Trier, Germany
[3] Friedrich Alexander Univ Erlangen Nurnberg, Inst & Poliklin Arbeits Sozial & Umweltmed, Erlangen, Germany
[4] Kaiserstr, Siegburg, Germany
[5] Ruhr Univ Bochum, IPA Inst Pravent & Arbeitsmed DGUV Bereich Arbeit, Bochum, Germany
[6] Rhein Westfal TH Aachen, Clin Dermatol & Allergol, Mulheim, Germany
[7] Klinikum Munchen, Inst & Poliklin Arbeits Sozial & Umweltmed, Campus Innenstadt, Munich, Germany
[8] Friedrich Alexander Univ Erlangen Nurnberg, Inst Med Informat Biometrie Epidemiol IMBE, Erlangen, Germany
[9] Karlsruhe Inst Technol KIT, Inst Appl Biosci, Dept Food Chem & Toxicol, Karlsruhe, Germany