Beta-adrenoceptor agonists and obstructive airways disease.
D000319:Adrenergic beta-Antagonists / Q000494:pharmacology* / Q000627:therapeutic use; D006801:Humans; D008168:Lung / Q000187:drug effects; D008173:Lung Diseases, Obstructive / Q000188:drug therapy*
D000319:Adrenergic beta-Antagonists