Rabinkova E V, Torosian M V, Fradkin G E
Radiobiologiia. 1987 Jul-Aug;27(4):563-4.
In gamma-irradiated cells of Escherichia coli K-12 restriction alleviation of an unmodified phage lambda is only observed in AB1157 strain. No restriction alleviation by gamma-rays is registered in AB1157 mutants (rec A and ssb-1).