title: Induction of mutations in the lac region of Escherichia coli strain S1.
mesh_terms: D001377:Azaserine / Q000494:pharmacology; D004926:Escherichia coli; D005415:Flavins / Q000494:pharmacology; D005696:Galactosidases / Q000378:metabolism; D008466:Mechlorethamine / Q000494:pharmacology; D008937:Mitomycins / Q000494:pharmacology; D009153:Mutagens / Q000494:pharmacology*; D009154:Mutation / Q000187:drug effects* / Q000528:radiation effects*; D009573:Nitrites / Q000494:pharmacology; D009583:Nitrofurazone / Q000494:pharmacology; D009603:Nitroso Compounds / Q000494:pharmacology; D011687:Purines / Q000494:pharmacology; D011831:Radiation Genetics; D014466:Ultraviolet Rays
chemical_list: D005415:Flavins; D008937:Mitomycins; D009153:Mutagens; D009573:Nitrites; D009603:Nitroso Compounds; D011687:Purines; D008466:Mechlorethamine; D001377:Azaserine; D005696:Galactosidases; D009583:Nitrofurazone