title: Comment. Bronchodilator therapy.
mesh_terms: D000293:Adolescent; D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D000328:Adult; D000368:Aged; D001986:Bronchial Spasm / Q000188:drug therapy*; D001993:Bronchodilator Agents / Q000145:classification / Q000627:therapeutic use*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013566:Sympathomimetics / Q000627:therapeutic use; D013806:Theophylline / Q000627:therapeutic use; D014970:Xanthines / Q000627:therapeutic use
chemical_list: D000305:Adrenal Cortex Hormones; D001993:Bronchodilator Agents; D013566:Sympathomimetics; D014970:Xanthines; D013806:Theophylline