Agonist of serotonin 5HT1A-receptors 8-OH-DPAT increases the force of contraction of rat aorta and mesenteric artery in the presence of endothelin-1 or vasopressin and causes relaxation of the vessels preconstricted with noradrenaline

Agonist 5HT1A serotonin receptors 8-OH-DPAT at 70–80% in rats relax the isolated aorta and mesenteric artery, precollapsed with noradrenaline. An inhibitor o...