title: [Familial occurrence of translocation (13q 14q) and 14q 21q)].
mesh_terms: D002869:Chromosome Aberrations; D002901:Chromosomes, Human, 13-15; D002904:Chromosomes, Human, 21-22 and Y; D004314:Down Syndrome / Q000235:genetics*; D006801:Humans; D007621:Karyotyping; D010375:Pedigree; D014178:Translocation, Genetic
vernacular_title: Rodzinne wystepowanie translokacji (13q 14q) (14q 21q)