title: [Evaluation of L-DOPA in Parkinsonism with special reference to the study by double-blind method].
mesh_terms: D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D004295:Dihydroxyphenylalanine / Q000009:adverse effects / Q000627:therapeutic use*; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000188:drug therapy*; D010919:Placebos
chemical_list: D010919:Placebos; D004295:Dihydroxyphenylalanine