title: Letter: Dopamine and Huntington's chorea.
mesh_terms: D000328:Adult; D001921:Brain / Q000378:metabolism; D001923:Brain Chemistry; D003342:Corpus Striatum / Q000032:analysis*; D004298:Dopamine / Q000032:analysis* / Q000378:metabolism; D006801:Humans; D006816:Huntington Disease / Q000378:metabolism*; D009638:Norepinephrine / Q000032:analysis; D012701:Serotonin / Q000032:analysis
chemical_list: D012701:Serotonin; D004298:Dopamine; D009638:Norepinephrine