SEARCH Articles Figures Tables Endogenous vasoactive peptides Tumors vasoactive intestinal peptide-secreting Vasoactive Vasoactive intestinal peptide Vasoactive intestinal peptide (VIP Vasoactive intestinal peptide (VIP receptors Vasoactive peptides CGRP) Vasoactive peptides activation Vasoactive peptides atrial natriuretic peptide Vasoactive peptides calcitonin gene-related peptide Vasoactive peptides endothelins Vasoactive peptides neuropeptide Vasoactive peptides substance Vasoactive peptides vasopressin