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Figure 2


Fig. 2. The effect of age on total serum antioxidant capacity. The change (post- minus pre-flight values) in the total serum antioxidant capacity (OXY) is negatively correlated with age (r=–0.55, N=22, P=0.008). Regression line and 95% confidence interval (broken lines) are shown. C, control; SD, short distance; LD, long distance.