the survival of cells and yield of dna single-strand breaks after the completion of dna repair in growth medium m9 and in the buffer at 30 degrees and 43 degrees c has been investigated in four strains of alpha-irradiated escherichia coli : pc3 dnagts , ny73 dnagts pola1 , w3110 pol+ , p3478 pola1 .
C1511698
dna single-strand breaks
C0012899
dna repair