Prof. Andreas Schlitzer (IMAGE) University of Bonn Caption Prof. Andreas Schlitzer vom LIMES-Institut der Universität Bonn erforscht mit seiner Arbeitsgruppe Immunzellen. Credit Foto: Barbara Frommann / Universität Bonn Usage Restrictions The image may be used together with the press release. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.