Molecular Mechanisms of Resistance to Ionizing Radiation in <i>S. cerevisiae</i> and Its Relationship with Aging, Oxidative Stress, and Antioxidant Activity oleh Alejandro González-Vidal, Silvia Mercado-Sáenz, Antonio M. Burgos-Molina, Juan C. Alamilla-Presuel, Miguel Alcaraz, Francisco Sendra-Portero, Miguel J. Ruiz-Gómez