title: [Obstructive pulmonary disease in farmers].
mesh_terms: D005203:Farmer's Lung / Q000453:epidemiology* / Q000209:etiology; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000453:epidemiology* / Q000209:etiology; D012306:Risk
vernacular_title: Obstruktiv lungesygdom blandt landmaend.