EQUIPO INVESTIGADOR UB (IMAGE) University of Barcelona Caption De izquierda a derecha, Emma Barroso, Marta Montori, David Aguilar, Xavier Palomer, Lucia Peña, Gaia Botteri, Manuel Vázquez-Carrera, Mohammad Zarei y Javier Pizarro. Credit UNIVERSIDAD DE BARCELONA Usage Restrictions Credit must be given to the creator. License CC BY 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.