1. Department of Pharmaceutics, The Royal Danish School of Pharmacy, Universitetsparken 2, 2100 Copenhagen Ø, Denmark
2. Department of Pharmacy, University of Iceland, Hagi Hofsvallagata 53, 107 Reykjavik, Iceland
3. Dansk Toxicology Centre, ATV, Agern allé 15, 2970 Hørsholm, Denmark