Subsensitization to beta-agonists.
D000318:Adrenergic beta-Agonists / Q000008:administration & dosage*; D000420:Albuterol / Q000008:administration & dosage*; D001993:Bronchodilator Agents / Q000008:administration & dosage*
D000318:Adrenergic beta-Agonists; D001993:Bronchodilator Agents; D000420:Albuterol