in 15 asthmatic children post-exercise bronchospasm was partially inhibited by placebo and by aerosolized atropine sulphate ( 1 mg ) compared with no treatment , not significantly inhibited by atropine alone compared with placebo , partially blocked by disodium cromoglycate ( 20 mg ) and by isoproterenol ( 0.625 mg ) and completely blocked by the combination of isoproterenol and atropine .
C0006266
bronchospasm
C0012694
disodium cromoglycate