1. RG Model Systems for Infection and Immunity, Helmholtz Centre for Infection Research, Braunschweig 38124, Germany
2. Staff Unit Scientific Strategy, Helmholtz Centre for Infection Research, Braunschweig 38124, Germany
3. Biologics Development, Bayer AG, Wuppertal 42113, Germany
4. Biologics Research, Bayer AG, Wuppertal 42113, Germany
5. Institute of Experimental Hematology, Medical University Hannover, Hannover 30625, Germany