title: Excision-repair properties of an Escherichia coli mutant deficient in DNA polymerase.
mesh_terms: D002247:Carbon Isotopes; D004254:DNA Nucleotidyltransferases / Q000032:analysis*; D004269:DNA, Bacterial / Q000528:radiation effects*; D004926:Escherichia coli / Q000201:enzymology*; D009154:Mutation; D011830:Radiation Effects; D013936:Thymidine / Q000378:metabolism; D014466:Ultraviolet Rays
chemical_list: D002247:Carbon Isotopes; D004269:DNA, Bacterial; D004254:DNA Nucleotidyltransferases; D013936:Thymidine