title: Experiences with amantadine hydrochloride in Parkinson's disease.
mesh_terms: D000368:Aged; D000547:Amantadine / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000188:drug therapy*; D010919:Placebos
chemical_list: D010919:Placebos; D000547:Amantadine