Table 1.

Combination Indices of Gemcitabine and Oxaliplatin at Surviving Fractions of 0.1 and 0.03.

Fraction Unaffected	0.1	0.03
BxPC-3
Schedule 1	1.22 ± 0.22	0.76 ± 0.05*
Schedule 2	1.12 ± 0.44	1.64 ± 0.49
Panc-1
Schedule 1	0.91 ± 0.10	0.83 ± 0.09
Schedule 2	0.65 ± 0.15	0.61 ± 0.11*

Data are the mean of n = 3 to 5 independent experiments ± standard error.

^*P < .05, statistically significant difference from 1.