Parkinsonism and its treatment.
D000978:Antiparkinson Agents / Q000627:therapeutic use*; D006801:Humans; D007980:Levodopa / Q000009:adverse effects / Q000627:therapeutic use; D009069:Movement Disorders / Q000139:chemically induced; D010300:Parkinson Disease / Q000188:drug therapy* / Q000601:surgery; D013238:Stereotaxic Techniques
D000978:Antiparkinson Agents; D007980:Levodopa