Fig. 2From: Vasorelaxant effects of Angelica decursiva root on isolated rat aortic ringsConcentration-dependent relaxant effect of ADE on PE (1 μM) (a) or KCl (60 mM) (b) precontracted endothelium-intact [(E+)] and endothelium-denuded [(E-)] aortic rings. Values are expressed as mean ± SEM (n = 5–8, number of aortic rings)Back to article page