principal researchers (IMAGE) Josep Carreras Leukaemia Research Institute Caption Left to right: Izar de Villasante, Verónica Dávalos, Angelika Merkel and Manel Esteller Credit josep carreras leukaemia research institute Usage Restrictions no restrictions License Original 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.