Familial reciprocal translocation between a C group (12?) chromosome and a late labelling G chromosome.
D000015:Abnormalities, Multiple / Q000235:genetics*; D000328:Adult; D001345:Autoradiography; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D002904:Chromosomes, Human, 21-22 and Y; D002906:Chromosomes, Human, 6-12 and X; D004261:DNA Replication; D004314:Down Syndrome; D005260:Female; D006801:Humans; D007223:Infant; D007621:Karyotyping; D008297:Male; D014314:Trisomy