title: [Cytogenetic studies in children with Down's syndrome and in their relatives].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D002869:Chromosome Aberrations; D002904:Chromosomes, Human, 21-22 and Y; D003241:Consanguinity; D003582:Cytogenetics; D004314:Down Syndrome / Q000235:genetics*; D005260:Female; D006801:Humans; D007223:Infant; D007621:Karyotyping; D008297:Male; D008423:Maternal Age; D009030:Mosaicism; D014314:Trisomy
vernacular_title: Badania cytogenetyczne u dzieci z zespołem Downa i członków ich rodzin.