title: Asthmatic hyperresponsiveness.
mesh_terms: D000485:Allergens; D001249:Asthma / Q000276:immunology / Q000503:physiopathology*; D004781:Environmental Exposure; D006321:Heart / Q000503:physiopathology; D006801:Humans; D006967:Hypersensitivity; D008168:Lung / Q000503:physiopathology; D005082:Physical Exertion; D011584:Psychology; D013564:Sympathetic Nervous System / Q000503:physiopathology
chemical_list: D000485:Allergens