title: Letter: Huntington's chorea and levodopa.
mesh_terms: D002262:Carboxy-Lyases / Q000037:antagonists & inhibitors; D004295:Dihydroxyphenylalanine / Q000627:therapeutic use*; D004347:Drug Interactions; D004359:Drug Therapy, Combination; D006220:Haloperidol / Q000627:therapeutic use; D006719:Homovanillic Acid / Q000134:cerebrospinal fluid; D006801:Humans; D006816:Huntington Disease / Q000134:cerebrospinal fluid / Q000188:drug therapy*; D008094:Lithium / Q000627:therapeutic use; D008297:Male; D010648:Phenylacetates / Q000134:cerebrospinal fluid
chemical_list: D010648:Phenylacetates; D004295:Dihydroxyphenylalanine; D008094:Lithium; D002262:Carboxy-Lyases; D006220:Haloperidol; D006719:Homovanillic Acid