title: UV reactivation of phage lambda in a polA mutant of E. coli.
mesh_terms: D003090:Coliphages / Q000528:radiation effects*; D004260:DNA Repair; D004926:Escherichia coli; D009154:Mutation / Q000528:radiation effects*; D011829:Radiation Dosage; D011830:Radiation Effects; D014466:Ultraviolet Rays