Yqs in an American family of Scottish descent.
D000328:Adult; D002869:Chromosome Aberrations; D002871:Chromosome Banding; D006801:Humans; D007962:Leukocytes / Q000648:ultrastructure; D008297:Male; D009697:Nucleolus Organizer Region / Q000648:ultrastructure; D010375:Pedigree; D012606:Scotland / Q000208:ethnology; D012730:Sex Chromosomes / Q000648:ultrastructure*; D014481:United States; D014998:Y Chromosome / Q000648:ultrastructure*