title: [Trisomy 21 associated with gonosomic mongolism].
mesh_terms: D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D002904:Chromosomes, Human, 21-22 and Y; D004314:Down Syndrome; D005260:Female; D006801:Humans; D007223:Infant; D007621:Karyotyping; D012728:Sex Chromatin; D014314:Trisomy
vernacular_title: Trisomia 21 associata a mosaicismo gonosomico.