title: Reflex control of airways smooth muscle.
mesh_terms: D000393:Air Pollutants / Q000494:pharmacology; D000403:Airway Resistance; D000818:Animals; D001249:Asthma / Q000503:physiopathology; D002415:Cats; D006632:Histamine / Q000494:pharmacology; D006801:Humans; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000294:innervation; D012018:Reflex; D012137:Respiratory System / Q000294:innervation*; D011984:Sensory Receptor Cells / Q000187:drug effects
chemical_list: D000393:Air Pollutants; D006632:Histamine