title: DNA repair.
mesh_terms: D001435:Bacteriophages / Q000378:metabolism; D004247:DNA / Q000378:metabolism*; D004261:DNA Replication; D004269:DNA, Bacterial / Q000378:metabolism; D004279:DNA, Viral / Q000378:metabolism; D004798:Enzymes; D004926:Escherichia coli / Q000378:metabolism; D005796:Genes; D005827:Genetics, Microbial; D009153:Mutagens; D009696:Nucleic Acids / Q000096:biosynthesis; D011831:Radiation Genetics; D014466:Ultraviolet Rays
chemical_list: D004269:DNA, Bacterial; D004279:DNA, Viral; D004798:Enzymes; D009153:Mutagens; D009696:Nucleic Acids; D004247:DNA