Bronchodilator aerosols in asthma.
D000318:Adrenergic beta-Agonists / Q000008:administration & dosage; D000336:Aerosols; D001249:Asthma / Q000188:drug therapy*; D001993:Bronchodilator Agents / Q000008:administration & dosage*; D006801:Humans
D000318:Adrenergic beta-Agonists; D000336:Aerosols; D001993:Bronchodilator Agents