1. Department Safety in the Food Chain, German Federal Institute for Risk Assessment, Berlin, Germany
2. Department Exposure, German Federal Institute for Risk Assessment, Berlin, Germany
3. Institute of Animal Science, University of Hohenheim, Stuttgart, Germany
4. Department Chemical and Product Safety, German Federal Institute for Risk Assessment, Berlin, Germany
5. Institute of Agricultural and Nutritional Sciences, Martin Luther University Halle-Wittenberg, Halle, Saale, Germany