title: NANC nerves in airways.
mesh_terms: D006801:Humans; D018377:Neurotransmitter Agents / Q000502:physiology; D012137:Respiratory System / Q000294:innervation*; D014660:Vasoactive Intestinal Peptide / Q000502:physiology
chemical_list: D018377:Neurotransmitter Agents; D014660:Vasoactive Intestinal Peptide