Researchers (IMAGE) University of Bonn Caption Caroline Kolvenbach, Dr. med. Alina Hilger, Prof. Dr. rer. nat. Benjamin Odermatt and Dr. med. Gabriel Dworschak. Credit © Photo: Volker Lannert/Uni Bonn Usage Restrictions This photo may be used with the press release. License Licensed 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.