[Respiratory changes due to chronic exposure to low level concentrations of SO2].
D006801:Humans; D008297:Male; D008452:Maximum Allowable Concentration; D009784:Occupational Diseases / Q000139:chemically induced*; D012140:Respiratory Tract Diseases / Q000139:chemically induced*; D013458:Sulfur Dioxide / Q000009:adverse effects*; D013997:Time Factors
D013458:Sulfur Dioxide
Alterazioni respiratorie da esposizione cronica a basse concentrazioni di SO2