title: Biochemical investigations in patients with Parkinson's disease treated with L-dopa.
mesh_terms: D000328:Adult; D000368:Aged; D001479:Basal Ganglia / Q000378:metabolism; D004295:Dihydroxyphenylalanine / Q000378:metabolism* / Q000627:therapeutic use / Q000652:urine; D004298:Dopamine / Q000134:cerebrospinal fluid / Q000652:urine; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000188:drug therapy / Q000378:metabolism*; D010648:Phenylacetates / Q000134:cerebrospinal fluid / Q000652:urine; D014642:Vanilmandelic Acid / Q000652:urine
chemical_list: D010648:Phenylacetates; D014642:Vanilmandelic Acid; D004295:Dihydroxyphenylalanine; D004298:Dopamine