title: A peculiar t(21 ; 14) translocation, associated with a pericentric inversion of the Y chromosome in a mongol boy.
mesh_terms: D001345:Autoradiography; D001773:Blood Cells / Q000166:cytology; D002869:Chromosome Aberrations; D002901:Chromosomes, Human, 13-15; D002904:Chromosomes, Human, 21-22 and Y; D003241:Consanguinity; D004314:Down Syndrome / Q000175:diagnosis / Q000235:genetics*; D006801:Humans; D007223:Infant; D007621:Karyotyping; D008297:Male; D012729:Sex Chromosome Aberrations; D013194:Staining and Labeling