title: Single-strand breaks in supercoiled DNA induced by vacuum-UV radiation in aqueous solution.
mesh_terms: D004249:DNA Damage; D004277:DNA, Single-Stranded; D004278:DNA, Superhelical / Q000528:radiation effects*; D010957:Plasmids / Q000528:radiation effects; D012996:Solutions; D014466:Ultraviolet Rays; D014618:Vacuum
chemical_list: D004277:DNA, Single-Stranded; D004278:DNA, Superhelical; D012996:Solutions