title: Exercise increases sulfur dioxide-induced bronchoconstriction in asthmatic subjects.
mesh_terms: D001249:Asthma / Q000503:physiopathology*; D001250:Asthma, Exercise-Induced / Q000503:physiopathology*; D001980:Bronchi / Q000503:physiopathology*; D006801:Humans; D013458:Sulfur Dioxide / Q000494:pharmacology*
chemical_list: D013458:Sulfur Dioxide