title: Attitudes of those at risk for Huntington's disease toward presymptomatic provocative testing.
mesh_terms: D000328:Adult; D001290:Attitude; D005260:Female; D006801:Humans; D006816:Huntington Disease / Q000175:diagnosis / Q000523:psychology*; D007980:Levodopa; D008297:Male; D008875:Middle Aged; D012306:Risk
chemical_list: D007980:Levodopa