0K! (IMAGE) University of Barcelona Caption De izquierda a derecha, los investigadores Morgana Vighi, Odei García-Garin y Bertrand Bouchard. Credit Àlex Aguilar (UNIVERSIDAD DE BARCELONA - IRBio) 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.