title: [Replication of DNA and initiation of mutants].
mesh_terms: D001431:Bacteriological Techniques; D001976:Bromouracil / Q000378:metabolism; D004261:DNA Replication; D004269:DNA, Bacterial; D004926:Escherichia coli / Q000378:metabolism; D009154:Mutation; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D004269:DNA, Bacterial; D014316:Tritium; D001976:Bromouracil; D013936:Thymidine