Prof. Dr. Volker Busskamp (image) University of Bonn Share Print E-Mail Caption Prof. Dr. Volker Busskamp from the Eye Clinic at the University Hospital Bonn and the TU Dresden. Credit © Sven Doering Usage Restrictions This image may be used together with the press release. Share Print E-Mail 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.