1. Institute of Pharmacology and Toxicology, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
2. Department of Experimental Paediatrics, University Hospital, Otto-von-Guericke University, Magdeburg, Germany
3. Institute of Biochemistry, Faculty of Medicine, Justus-Liebig-Universität Gießen, Institute of Biochemistry, Gießen, Germany