
Keywords: NOS، NO سنتاز; Chlorogenic acid; Vasorelaxation; Endothelial pathways; Toxicitycga, chlorogenic acid; L-name, nω-nitro-l-arginine methyl ester; Ach, acetylcholine; No, nitric oxide; NOS, NO synthase; COX, cyclooxygenase; EDHF, endothelium-derived hyperpolarizing factor