Escherichia coli Cells Expressing a Mutant glyV (Glycine tRNA) Gene Have a UVM-Constitutive Phenotype: Implications for Mechanisms Underlying the mutA or mutC Mutator Effect

Volume 179, no. 23, p. 7510, column 1, line 24: “per microgram” should read “per 0.05 microgram.”

Page 7511, Table 2, column 3 head: “No. of ic/μg” should read “No. of ic/0.05 μg.”

Page 7511, Table 2, footnote c: “per microgram” should read “per 0.05 microgram.”