title: The relation of some features of Huntington's disease to the age at onset of symptoms in parents.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000704:Analysis of Variance; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D006816:Huntington Disease / Q000175:diagnosis / Q000235:genetics*; D007223:Infant; D008297:Male; D008875:Middle Aged; D012737:Sex Factors