title: The effect of cyclic AMP on the production of single-strand breaks in DNA of x-irradiated E. coli B-r.
mesh_terms: D000242:Cyclic AMP / Q000494:pharmacology*; D004269:DNA, Bacterial / Q000528:radiation effects*; D004277:DNA, Single-Stranded; D004140:Dinitrophenols / Q000494:pharmacology; D004492:Edetic Acid / Q000494:pharmacology; D004926:Escherichia coli / Q000187:drug effects / Q000528:radiation effects*; D011831:Radiation Genetics
chemical_list: D004269:DNA, Bacterial; D004277:DNA, Single-Stranded; D004140:Dinitrophenols; D004492:Edetic Acid; D000242:Cyclic AMP