Functional contribution of the endothelial component to the vasorelaxing effect of resveratrol and NS 1619, activators of the large-conductance calcium-activated potassium channels - Calderone,V.; Martelli,A.; Testai,L.; Martinotti,E.; Breschi,M.C. (Naunyn Schmiedebergs Arch Pharmacol, 2007)