1. 1Institute of Biophysics, Center for Physiological Medicine, Medical University of Graz, 8010 Graz, Austria
2. 2KML vision, 8010 Graz, Austria
3. 3Center of Pathology, Danube Private University Krems, 3500 Krems-Stein, Austria; and Pathologie Länggasse, 3001 Bern, Switzerland