title: Neurohumoral regulation of airway contractile responses.
mesh_terms: D000403:Airway Resistance; D000818:Animals; D001980:Bronchi / Q000294:innervation*; D006801:Humans; D018377:Neurotransmitter Agents / Q000502:physiology*; D010972:Platelet Activating Factor / Q000502:physiology
chemical_list: D018377:Neurotransmitter Agents; D010972:Platelet Activating Factor