The prevention of exercise induced asthma.
D000336:Aerosols; D000605:Amino Alcohols / Q000627:therapeutic use; D001249:Asthma / Q000209:etiology / Q000517:prevention & control*; D001993:Bronchodilator Agents / Q000627:therapeutic use; D002648:Child; D004205:Cromolyn Sodium / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007545:Isoproterenol / Q000627:therapeutic use; D007785:Lactose / Q000627:therapeutic use; D008297:Male; D009921:Metaproterenol / Q000627:therapeutic use; D005082:Physical Exertion; D013147:Spirometry
D000336:Aerosols; D000605:Amino Alcohols; D001993:Bronchodilator Agents; D009921:Metaproterenol; D007785:Lactose; D007545:Isoproterenol; D004205:Cromolyn Sodium