title: Respiratory disorders among Canadian farmers.
mesh_terms: D000328:Adult; D000368:Aged; D002170:Canada; D003371:Cough / Q000209:etiology; D005203:Farmer's Lung / Q000150:complications* / Q000276:immunology / Q000503:physiopathology; D006801:Humans; D008176:Lung Volume Measurements; D008297:Male; D008875:Middle Aged; D012882:Skin Tests