title: [What is asthma?].
mesh_terms: D001249:Asthma / Q000209:etiology / Q000378:metabolism; D001980:Bronchi / Q000378:metabolism; D000242:Cyclic AMP / Q000378:metabolism; D006801:Humans; D009130:Muscle, Smooth / Q000378:metabolism
chemical_list: D000242:Cyclic AMP
vernacular_title: Cosa è l'asma?