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Figure 3 Mean percent change in resting calf blood flow and vascular resistance in five patients who received one dose of 30 µg/kg of bFGF intraarterially, four patients who received two doses of 30 µg/kg of bFGF and all nine treated patients. Values represent mean ± SEM. The difference between time points (baseline, 1 and 6 months) is tested with analysis of variance. bFGF = basic fibroblast growth factor.
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