title: Early onset rigid Huntington's disease.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004295:Dihydroxyphenylalanine / Q000627:therapeutic use; D005128:Eye Diseases; D005799:Genes, Dominant; D006801:Humans; D006816:Huntington Disease / Q000175:diagnosis* / Q000188:drug therapy / Q000453:epidemiology; D001523:Mental Disorders; D008875:Middle Aged; D009135:Muscular Diseases / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology; D013997:Time Factors
chemical_list: D004295:Dihydroxyphenylalanine