UB's Experts (IMAGE) University of Barcelona Caption The experts Bru Cormand i Noèlia Fernàndez Castillo, from the Faculty of Biology and the Institute of Biomedicine of the University of Barcelona (IBUB), IRSJD and CIBERER. Credit University of Barcelona Usage Restrictions The image may only be used with appropriate caption or credit. 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.