title: Changes in specific airway conductance in healthy volunteers following nasal and oral inhalation of SO2.
mesh_terms: D000397:Air Pollution; D006801:Humans; D009055:Mouth; D009666:Nose; D012119:Respiration / Q000187:drug effects*; D012137:Respiratory System / Q000187:drug effects* / Q000503:physiopathology; D013458:Sulfur Dioxide / Q000494:pharmacology*
chemical_list: D013458:Sulfur Dioxide