title: In vitro degradation of irradiated deoxyribonucleic acid by crude extracts from Salmonella typhimurium and Escherichia coli B-r.
mesh_terms: D002247:Carbon Isotopes; D004269:DNA, Bacterial / Q000378:metabolism* / Q000528:radiation effects*; D003851:Deoxyribonucleases / Q000378:metabolism; D004926:Escherichia coli / Q000528:radiation effects*; D011830:Radiation Effects; D012486:Salmonella typhimurium / Q000528:radiation effects*; D013936:Thymidine / Q000378:metabolism
chemical_list: D002247:Carbon Isotopes; D004269:DNA, Bacterial; D003851:Deoxyribonucleases; D013936:Thymidine