title: Asbestos exposure and airways obstruction.
authors.forename: M G
authors.initials: MG
authors.lastname: Pearson
mesh_terms: D001194:Asbestos / Q000009:adverse effects*; D008173:Lung Diseases, Obstructive / Q000209:etiology*; D012907:Smoking / Q000009:adverse effects
chemical_list: D001194:Asbestos