title: A new radiation sensitive mutant of Escherichia coli K-12.
mesh_terms: D002470:Cell Survival; D003433:Crosses, Genetic; D004926:Escherichia coli / Q000528:radiation effects*; D009154:Mutation; D011831:Radiation Genetics; D011995:Recombination, Genetic; D014466:Ultraviolet Rays