title: Mutagenesis of the replication point by nitrosoguanidine: map and pattern of replication of the Escherichia coli chromosome.
mesh_terms: D000596:Amino Acids / Q000494:pharmacology; D002874:Chromosome Mapping; D002876:Chromosomes, Bacterial; D004261:DNA Replication / Q000187:drug effects; D004926:Escherichia coli / Q000254:growth & development; D006146:Guanidines / Q000494:pharmacology*; D009153:Mutagens / Q000494:pharmacology*; D009603:Nitroso Compounds / Q000494:pharmacology*; D013941:Thymine / Q000494:pharmacology; D014316:Tritium
chemical_list: D000596:Amino Acids; D006146:Guanidines; D009153:Mutagens; D009603:Nitroso Compounds; D014316:Tritium; D013941:Thymine