title: Evidence for two modes of DNA degradation in Escherichia coli following ultraviolet irradiation.
mesh_terms: D002701:Chloramphenicol / Q000494:pharmacology; D004260:DNA Repair; D004269:DNA, Bacterial / Q000528:radiation effects*; D004277:DNA, Single-Stranded / Q000528:radiation effects; D004926:Escherichia coli / Q000187:drug effects / Q000528:radiation effects*; D008027:Light; D011831:Radiation Genetics; D014466:Ultraviolet Rays
chemical_list: D004269:DNA, Bacterial; D004277:DNA, Single-Stranded; D002701:Chloramphenicol