title: Frame-shift mutation in the lacZ gene of certain commercially available pUC18 plasmids.
authors.affiliation: Department of Health and Human Services, National Institute of Allergy and Infectious Diseases, Hamilton, MT 59840.
authors.forename: Y
authors.initials: Y
authors.lastname: Lobet
authors.forename: M G
authors.initials: MG
authors.lastname: Peacock
authors.forename: W
authors.initials: W
authors.lastname: Cieplak
mesh_terms: D001483:Base Sequence; D004926:Escherichia coli / Q000235:genetics; D005798:Genes, Bacterial; D007763:Lac Operon; D009154:Mutation; D010957:Plasmids