title: Clinical studies on reversibility of pulmonary airway dysfunctions in asymptomatic smokers: role of nervous mechanism in small airway disease.
mesh_terms: D000402:Airway Obstruction / Q000503:physiopathology*; D001285:Atropine; D006801:Humans; D008012:Lidocaine; D008168:Lung / Q000294:innervation; D008297:Male; D009921:Metaproterenol; D012129:Respiratory Function Tests; D012907:Smoking
chemical_list: D009921:Metaproterenol; D001285:Atropine; D008012:Lidocaine