title: Chemical protection against single-strand breaks in DNA of gamma-irradiated E. coli.
mesh_terms: D002499:Centrifugation, Density Gradient; D004269:DNA, Bacterial / Q000528:radiation effects*; D004926:Escherichia coli / Q000528:radiation effects*; D005021:Ethylamines / Q000494:pharmacology; D008715:Methionine / Q000494:pharmacology; D011831:Radiation Genetics; D011837:Radiation-Protective Agents / Q000494:pharmacology*; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D004269:DNA, Bacterial; D005021:Ethylamines; D011837:Radiation-Protective Agents; D014316:Tritium; D008715:Methionine; D013936:Thymidine