Table 3. Ratio of normalized T-SCE to G-SCE.

Cell type	T-SCE/G-SCE
WT	19.9
scid	28.4
p53−/−	12.7
p53−/−/scid	47.2
Control (MLV)	110
Ku70−/− (MLV)	174
Ku86−/− (MLV)	213
PARP+/+	68.4
PARP+/+ (10 mM 3AB)	50.4
PARP−/−	24.6