title: Letter: Pulmonary function in occupationally exposed populations.
mesh_terms: D000393:Air Pollutants / Q000009:adverse effects*; D000395:Air Pollutants, Occupational / Q000009:adverse effects*; D004781:Environmental Exposure; D006801:Humans; D009787:Occupational Medicine; D012129:Respiratory Function Tests / Q000379:methods*; D012140:Respiratory Tract Diseases / Q000175:diagnosis*; D013147:Spirometry
chemical_list: D000393:Air Pollutants; D000395:Air Pollutants, Occupational