bradykinin is 1,000-fold more potent than the other agonists tested , which include histamine , norepinephrine , epinephrine , eledoisin-related peptide , arginine-vasopressin , lysine-vasopressin , desmopressin acetate , carbachol , and acetylcholine .
C0028351
norepinephrine
C0014563
epinephrine