1. Department
of Pharmaceutical Chemistry, School of Pharmacy, University of Oslo, NO-0316 Oslo, Norway
2. Department
of Environmental Chemistry and Analytical Chemistry,
Institute for Environmental Research (INFU), Technical University of Dortmund, D-44221 Dortmund, Germany
3. Department
of Biomedical Sciences, Faculty of Health and Society, University of Malmö, 205 06 Malmö, Sweden