title: [Effects and side effects of levodopa in parkinsonism-results of a collaborative study. (1) Therapeutic responses in relation to the etiology and clinical types].
mesh_terms: D000328:Adult; D006801:Humans; D007980:Levodopa / Q000009:adverse effects / Q000627:therapeutic use*; D008875:Middle Aged; D010300:Parkinson Disease / Q000188:drug therapy* / Q000209:etiology
chemical_list: D007980:Levodopa