title: [Two subterminal heterochromatin regions in a rare form of 21-21 translocation].
mesh_terms: D002478:Cells, Cultured; D002675:Child, Preschool; D002869:Chromosome Aberrations; D002901:Chromosomes, Human, 13-15; D002904:Chromosomes, Human, 21-22 and Y; D004314:Down Syndrome / Q000235:genetics; D005260:Female; D005453:Fluorescence; D006570:Heterochromatin; D006801:Humans; D007621:Karyotyping; D008214:Lymphocytes; D008938:Mitosis; D013194:Staining and Labeling
chemical_list: D006570:Heterochromatin
vernacular_title: Zwei subterminale Heterochromatinregionen bei einer seltenen Form einer 21-21-Translokation.