No abstract available
MeSH terms
-
Asthma* / drug therapy
-
Asthma* / immunology
-
Drug Therapy, Combination
-
Fenoterol / therapeutic use
-
Humans
-
Immunotherapy
-
Ipratropium / therapeutic use
-
Ketotifen / therapeutic use
Substances
-
Fenoterol
-
Ipratropium
-
Ketotifen