title: Probable reciprocal translocation in somatic cells from patients with Down's syndrome.
mesh_terms: D000293:Adolescent; D000328:Adult; D002478:Cells, Cultured; D002648:Child; D002675:Child, Preschool; D002869:Chromosome Aberrations; D002900:Chromosomes, Human, 1-3; D002904:Chromosomes, Human, 21-22 and Y; D004314:Down Syndrome / Q000235:genetics*; D005260:Female; D006801:Humans; D007223:Infant; D007621:Karyotyping; D007962:Leukocytes / Q000648:ultrastructure; D008297:Male; D008875:Middle Aged; D014178:Translocation, Genetic