Tobias Thomanek, Enrique Mendez Vega and Wolfram Sander, Ruhr-University Bochum (image) Ruhr-University Bochum Share Print E-Mail Caption Tobias Thomanek, Enrique Mendez Vega and Wolfram Sander (from left). Not depicted, but significantly involved in the study: Iris Trosien. Credit RUB, Marquard Usage Restrictions None 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.