1. Institute of Functional and Applied Anatomy; Hannover Medical School; Hannover Germany
2. Probiodrug AG; Halle/Saale Germany
3. Department for Experimental Therapy; Franz-Penzoldt-Center; Friedrich-Alexander-University Erlangen-Nürnberg; Erlangen Germany
4. Clinic for Psychosomatics and Psychotherapy; Hannover Medical School; Hannover Germany