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. 2008 Oct;19(5):246–253.

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Copyright © 2010 Clinics Cardive Publishing

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 4. — Effects of HCE (10–160 mg/ml) on rat denuded endothelium and intact aortic rings pre-contracted with ME (A); endothelium-intact aortic rings pre-contracted with ME in the presence of EDRF antagonists (B); and intact rings pre-contracted with low K⁺ (20 mM) and high K⁺ (80 mM) concentrations in the presence of glibenclamide (C). All control rings were pre-contracted with ME. Values are means ± SEM, (n = 8; for each concentration). ★p < 0.05 by comparison with control; *p < 0.05 by comparison with HCE alone.