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Figure 1 Effects of nitroglycerin (NTG) treatment on luminol-derived chemiluminescence in rabbit aortic rings. Data are expressed as the mean value ± SEM. *p < 0.05 vs. control (C) by analysis of variance (ANOVA). ⁺p < 0.05 vs. C and NTG by ANOVA. E = ebselen; UA = uric acid (100 µmol/l each).