title: Clinical analyses of factors influencing L-dopa treatment of Parkinson's syndrome.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D002986:Clinical Trials as Topic; D003863:Depression / Q000188:drug therapy; D004295:Dihydroxyphenylalanine / Q000008:administration & dosage* / Q000627:therapeutic use; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010300:Parkinson Disease / Q000188:drug therapy*; D012737:Sex Factors; D013997:Time Factors; D014202:Tremor / Q000188:drug therapy
chemical_list: D004295:Dihydroxyphenylalanine