No abstract available
Publication types
-
Clinical Trial
-
Comparative Study
-
Controlled Clinical Trial
MeSH terms
-
Adolescent
-
Age Factors
-
Asthma / prevention & control*
-
Child
-
Child, Preschool
-
Chronic Disease
-
Cromolyn Sodium / administration & dosage
-
Cromolyn Sodium / therapeutic use*
-
Drug Evaluation
-
Drug Therapy, Combination
-
Drug Tolerance
-
Humans
-
Lactose / therapeutic use
-
Methods
-
Placebos
-
Respiratory Therapy
Substances
-
Placebos
-
Lactose
-
Cromolyn Sodium