Vasodilatory effect of water decoction of dried flower of Carthamus tinctorius on rabbit aorta in vitro Effect of l-tetrahydropalmatine on expression of adhesion molecules induced by lipopolysaccharides in human umbilical vein endothelium cell Protective effect of the pretreatment with Chuanxiong-pathalide A on the vascular endothelial cells impaired by the ischemia and reperfusion in isolated rats hearts Vasorelaxant effects of procyanidins on rabbit pulmonic ring in vitro Vasorelaxant effects of procyanidins on rabbit pulmonic ring in vitro Effect of pronuciferine on apoptosis of human umbilical vein endothelium cells induced by angiotensin II