1. Abteilung Angewandte Tumorbiologie, Universitätsklinikum Heidelberg, Im Neuenheimer
Feld 224, 69120 Heidelberg, Germany
2. Institute of Anatomy, First
Faculty of Medicine, Charles University, U Nemocnice 3, 128 00 Prague 2, Czech Republic
3. Department of Otorhinolaryngology,
Head and Neck Surgery, First Faculty of Medicine, Charles University, V Úvalu 5, 150 00 Prague 5, Czech
Republic
4. Institute of Physiological
Chemistry,
Faculty of Veterinary Medicine, Ludwig-Maximilians-Universität München, Veterinärstr. 13, 80539 München,
Germany