L-dopa.
D000368:Aged; D000818:Animals; D004285:Dogs; D004298:Dopamine / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D010300:Parkinson Disease / Q000188:drug therapy*; D051381:Rats
D004298:Dopamine