title: [Letter: XX/XXX mosaicism and the YY system].
mesh_terms: D005260:Female; D006801:Humans; D007621:Karyotyping; D008297:Male; D010375:Pedigree; D012729:Sex Chromosome Aberrations
vernacular_title: Levelek a szerkersztöhöz: A XX/XXX MOZAICIZMUSROL ES YY syndromárol