unlike various neuropeptides ( substance p , kassinin , neurokinin a , cholecystokinin octapeptide , somatostatin , vasoactive intestinal polypeptide ) only the calcitonin gene-related peptide ( cgrp ) closely mimicked , both qualitatively and quantitatively , the capsaicin-induced relaxations .
C0027895
neuropeptides
C0006669
cgrp