title: Gamma-rays inactivate phi X174 DNA in frozen anoxic solutions at -20 degrees C mainly by reactions of dry electrons.
mesh_terms: D010584:Bacteriophage phi X 174; D004277:DNA, Single-Stranded / Q000528:radiation effects*; D004279:DNA, Viral / Q000528:radiation effects*; D004307:Dose-Response Relationship, Radiation; D004583:Electrons; D005615:Freezing; D005720:Gamma Rays
chemical_list: D004277:DNA, Single-Stranded; D004279:DNA, Viral