title: Presymptomatic detection of Huntington's chorea.
mesh_terms: D000293:Adolescent; D000328:Adult; D004295:Dihydroxyphenylalanine; D005053:Eugenics; D006801:Humans; D006816:Huntington Disease / Q000175:diagnosis*
chemical_list: D004295:Dihydroxyphenylalanine