Airways narrowing in exercise in normal subjects and the effect of disodium cromoglycate.
D000328:Adult; D000402:Airway Obstruction / Q000188:drug therapy / Q000209:etiology*; D001980:Bronchi / Q000502:physiology; D003250:Constriction; D004205:Cromolyn Sodium / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008722:Methods; D005082:Physical Exertion; D012907:Smoking; D013147:Spirometry; D014797:Vital Capacity
D004205:Cromolyn Sodium