1. Institute of Functional and Applied Anatomy, Hannover Medical School, Hannover, Germany
2. Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Centre for Lung Research (DZL), Hannover, Germany
3. Cluster of excellence REBIRTH (From Regenerative Biology to Reconstructive Therapy), Hannover, Germany
4. Institute of Experimental Haematology, Hannover Medical School, Hannover, Germany
5. Institute of Vegetative Anatomy, Charité - Universitaetsmedizin Berlin, Berlin, Germany