CENTRO NACIONAL DE INVESTIGACIONES ONCOLÓGICAS (CNIO) IMAGE: THE DIRECTOR OF THE STUDY, JUAN MÉNDEZ, IN THE CENTER, TOGETHER WITH THE RESEARCHERS ELENA BLANCO-ROMERO, ON THE LEFT, AND PATRICIA UBIETO-CAPELLA, ON THE RIGHT. /CNIO CREDIT: CNIO Chemotherapy kills tumor cells by causing damage to them. One of the most effective ways of causing damage is to...