Researchers (IMAGE) University of Bonn Caption Professor Dr. Daniela Wenzel, Alexander Seidinger, Annika Simon and Dr. Michaela Matthey (from left). Credit (c) Photo: Katharina Wislsperger/Ukom-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.