Drs. Anja Paschold and Dr. Frank Hochholdinger, University of Bonn (image) University of Bonn Share Print E-Mail Caption This is Dr. Anja Paschold and Dr. Frank Hochholdinger from the University of Bonn. Credit Barbara Frommann/Uni Bonn Usage Restrictions It's only allowed to use the photo 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.