title: Genetic studies of the lac repressor. IV. Mutagenic specificity in the lacI gene of Escherichia coli.
mesh_terms: D015112:4-Nitroquinoline-1-oxide / Q000494:pharmacology; D001483:Base Sequence; D003062:Codon; D004269:DNA, Bacterial; D004926:Escherichia coli / Q000235:genetics; D005020:Ethyl Methanesulfonate / Q000494:pharmacology; D005809:Genes, Regulator; D007785:Lactose / Q000378:metabolism*; D009154:Mutation / Q000187:drug effects / Q000528:radiation effects; D009604:Nitrosoguanidines / Q000494:pharmacology
chemical_list: D003062:Codon; D004269:DNA, Bacterial; D009604:Nitrosoguanidines; D015112:4-Nitroquinoline-1-oxide; D005020:Ethyl Methanesulfonate; D007785:Lactose