The Effect of High-Dose Ionizing Radiation on the Astrobiological Model Lichen Circinaria gyrosa de la Torre, Rosa ; Miller, Ana Zélia ; Cubero, Beatriz ; Martín-Cerezo, M. Luisa ; Raguse, Marina ; Meeßen, Joachim Abstract Publication: Astrobiology Pub Date: February 2017 DOI: 10.1089/ast.2015.1454 Bibcode: 2017AsBio..17..145D