FIGURE 3.
Arsenic contents in the kidney after NaAs challenge. Arsenic contents in the kidneys from WT (open bars) and IFN-γ−/− (filled bars) mice were analyzed by atomic absorption spectrometry at 3, 6, 10, 18, and 24 hours after NaAs challenge (12.5 mg/kg) and expressed as the arsenic amount (μg) divided by the sample weight (g). All values represent means ± SEM (n = 6 animals). **P < 0.01, WT versus IFN-γ−/− mice.