Scientists, University of Bonn Hospital (IMAGE) University of Bonn Caption This image depicts Marion Goldeck, Dr. Martin Schlee (sitting), Dr. Winfried Barchet, Thomas Zillinger and Prof. Dr. med. Gunther Hartmann, Director of the Institute of Clinical Chemistry and Clinical Pharmacology of the University of Bonn Hospital. Credit (c) Photo: Claudia Siebenhener/UKB 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.