title: Immunohistochemical localization of a vasodilatory polypeptide (VIP) in cerebrovascular nerves.
mesh_terms: D000818:Animals; D002415:Cats; D002536:Cerebral Arteries / Q000294:innervation*; D002941:Circle of Willis / Q000294:innervation; D010455:Peptides / Q000032:analysis*; D010841:Pia Mater / Q000098:blood supply; D014665:Vasodilator Agents / Q000032:analysis*
chemical_list: D010455:Peptides; D014665:Vasodilator Agents