title: A comparison of the protective effect of fenoterol and Sch 1000 on allergen-induced asthma.
mesh_terms: D000328:Adult; D000485:Allergens; D001249:Asthma / Q000188:drug therapy* / Q000209:etiology; D001286:Atropine Derivatives / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004983:Ethanolamines / Q000627:therapeutic use*; D005260:Female; D005280:Fenoterol / Q000627:therapeutic use*; D006801:Humans; D009241:Ipratropium / Q000627:therapeutic use*; D008297:Male
chemical_list: D000485:Allergens; D001286:Atropine Derivatives; D004983:Ethanolamines; D005280:Fenoterol; D009241:Ipratropium