Swenberg, C E Neutron and gamma-radiation sensitivity of plasmid DNA of varying superhelical density. [electronic resource] - Radiation research Dec 1995 - 301-9 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0033-7587 Subjects--Topical Terms: Cobalt RadioisotopesDNA, Superhelical--chemistryDose-Response Relationship, RadiationElectrophoresis, Agar Gel--methodsEscherichia coli--geneticsGamma RaysKineticsMathematicsModels, StructuralNeutronsPlasmids--chemistryStructure-Activity RelationshipTime Factors