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Figure 4 Effects of three-day NTG treatment of rabbits (continuous or 12 h patch on/patch off) on SOD activity in aortic homogenates. Continuous in vivo treatment with NTG significantly decreased total vascular SOD activity. This decrease was prevented by intermittent treatment with NTG. Data are presented as the mean values ± SEM of six to eight separate experiments. *p < 0.05 vs. control.
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