title: Asthma: new ideas about an old disease.
mesh_terms: D000937:Antigen-Antibody Reactions; D001249:Asthma / Q000209:etiology / Q000276:immunology / Q000503:physiopathology; D001341:Autonomic Nervous System / Q000503:physiopathology; D001666:Binding Sites, Antibody; D001980:Bronchi / Q000294:innervation; D001993:Bronchodilator Agents / Q000627:therapeutic use; D006636:Histamine Release; D006801:Humans; D000860:Hypoxia / Q000209:etiology; D007073:Immunoglobulin E; D008407:Mast Cells / Q000378:metabolism; D009130:Muscle, Smooth / Q000294:innervation; D005082:Physical Exertion; D011652:Pulmonary Circulation; D012018:Reflex; D013189:SRS-A / Q000378:metabolism; D013035:Spasm / Q000517:prevention & control; D014692:Ventilation-Perfusion Ratio
chemical_list: D001993:Bronchodilator Agents; D013189:SRS-A; D007073:Immunoglobulin E