Ishida, R Increased DNA chain breakage by combined action of bleomycin and superoxide radical. [electronic resource] - Biochemical and biophysical research communications Oct 1975 - 1432-8 p. digital Publication Type: Journal Article ISSN: 0006-291X Standard No.: 10.1016/0006-291x(75)90519-7 doi Subjects--Topical Terms: Bacillus subtilisBinding SitesBleomycinCatalaseDNA, BacterialEscherichia coliFree RadicalsOxygenSuperoxide DismutaseXanthine Oxidase