title: Spontaneous and ultraviolet-induced mutation in Escherichia coli: interaction between plasmid and tif-i mutator effects.
mesh_terms: D004926:Escherichia coli / Q000528:radiation effects*; D005111:Extrachromosomal Inheritance; D006358:Hot Temperature; D009154:Mutation; D010957:Plasmids; D014466:Ultraviolet Rays