title: The effects of fenoterol, ephedrine and placebo on exercise-induced asthma.
mesh_terms: D000328:Adult; D001249:Asthma / Q000188:drug therapy* / Q000209:etiology / Q000503:physiopathology; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004809:Ephedrine / Q000627:therapeutic use*; D004983:Ethanolamines / Q000627:therapeutic use*; D005280:Fenoterol / Q000627:therapeutic use*; D005541:Forced Expiratory Volume; D006801:Humans; D005082:Physical Exertion; D010919:Placebos; D014797:Vital Capacity
chemical_list: D004983:Ethanolamines; D010919:Placebos; D005280:Fenoterol; D004809:Ephedrine