title: Immunohistochemical demonstration of vasodilatory peptidergic nerves in brain.
mesh_terms: D002536:Cerebral Arteries / Q000294:innervation*; D002799:Cholinergic Fibers / Q000033:anatomy & histology*; D005455:Fluorescent Antibody Technique; D005768:Gastrointestinal Hormones; D006801:Humans; D014660:Vasoactive Intestinal Peptide; D014664:Vasodilation
chemical_list: D005768:Gastrointestinal Hormones; D014660:Vasoactive Intestinal Peptide