title: Radioautographic identification of the D chromosomes involved in the centric fusion type of D/G translocation, t(DqGq).
mesh_terms: D001345:Autoradiography; D002869:Chromosome Aberrations; D002901:Chromosomes, Human, 13-15; D004314:Down Syndrome / Q000235:genetics*; D006801:Humans; D007621:Karyotyping; D008297:Male