Table 2.

The redox indices of the normal and cancer groups ($N=16$ for each group, $\text{mean}\pm \mathrm{SD}$).

	Fp ($\mu \mathrm{M}$)	NADH ($\mu \mathrm{M}$)	Fp/(NADH + Fp)	NADH/Fp
Normal	$83\pm 90$	$84\pm 54$	$.44\pm .11$	$1.63\pm .94$
tumor	$308\pm 320$	$217\pm 212$	$.56\pm .08$	$.95\pm .42$
$p$a	.001	.003	.003	.017

^aWilcoxon signed-rank test.