1. Department of Human Genetics, Otto-von-Guericke University, Leipziger Strasse 44, 39120 Magdeburg, Germany
2. Institute of Human Genetics, Munich University Hospital, Ludwig-Maximilian University, Goethestr. 29, 80336 Munich, Germany
3. Grillenstieg 18, 39120 Magdeburg, Germany
4. Institute of Experimental Ecology, Ulm University, Albert Einstein Allee 11, 89069 Ulm, Germany