Beta 2 agonists in asthma: relief, prevention, morbidity.
D000318:Adrenergic beta-Agonists / Q000009:adverse effects / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy* / Q000517:prevention & control; D001980:Bronchi / Q000187:drug effects; D005280:Fenoterol / Q000009:adverse effects; D006339:Heart Rate / Q000187:drug effects; D006801:Humans
D000318:Adrenergic beta-Agonists; D005280:Fenoterol