Transportadores de nucleósidos (IMAGE) University of Barcelona Caption De izquierda a derecha, los investigadores Axel Bidon-Chanal, Marçal Pastor-Anglada, Aida Mata-Ventosa y Sandra Pérez-Torras, en la Facultad de Biología de la Universidad de Barcelona. Credit Universidad de 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.