Codeine vs. caramiphen in cough control.
D003061:Codeine; D003371:Cough; D003517:Cyclopentanes; D006801:Humans; D010276:Parasympatholytics
D003517:Cyclopentanes; D010276:Parasympatholytics; C004519:caramiphen; D003061:Codeine
CODEINE; COUGH; PARASYMPATHOLYTICS