[What do we know about asthma and its treatment?].
D001249:Asthma / Q000188:drug therapy / Q000209:etiology / Q000503:physiopathology*; D001980:Bronchi / Q000503:physiopathology; D001993:Bronchodilator Agents / Q000627:therapeutic use; D006801:Humans
D001993:Bronchodilator Agents