title: Roles for E. coli DNA polymerases I, II, and 3 in DNA replication.
mesh_terms: D002250:Carbon Radioisotopes; D002499:Centrifugation, Density Gradient; D004254:DNA Nucleotidyltransferases / Q000378:metabolism*; D004261:DNA Replication; D004269:DNA, Bacterial / Q000032:analysis / Q000096:biosynthesis*; D004926:Escherichia coli / Q000201:enzymology*; D008970:Molecular Weight; D009154:Mutation; D009711:Nucleotides / Q000378:metabolism; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D002250:Carbon Radioisotopes; D004269:DNA, Bacterial; D009711:Nucleotides; D014316:Tritium; D004254:DNA Nucleotidyltransferases; D013936:Thymidine