title: Revertant instability in Escherichia coli. I. Mutagen and allele specificity.
mesh_terms: D000166:Acridines / Q000494:pharmacology; D000483:Alleles; D004926:Escherichia coli; D005111:Extrachromosomal Inheritance; D009153:Mutagens / Q000494:pharmacology*; D009154:Mutation; D011687:Purines / Q000494:pharmacology; D011831:Radiation Genetics; D013451:Sulfonic Acids / Q000494:pharmacology; D014161:Transduction, Genetic; D014466:Ultraviolet Rays
chemical_list: D000166:Acridines; D009153:Mutagens; D011687:Purines; D013451:Sulfonic Acids