title: Sulfur dioxide, a respiratory tract irritant, even if ingested.
mesh_terms: D000397:Air Pollution; D001249:Asthma / Q000139:chemically induced; D005519:Food Preservation / Q000009:adverse effects*; D005638:Fruit; D006801:Humans; D012137:Respiratory System / Q000187:drug effects*; D013458:Sulfur Dioxide / Q000009:adverse effects*
chemical_list: D013458:Sulfur Dioxide