title: Anonymous DNA sequence from chromosome 21 showing a three allele insertion/deletion RFLP (HGM 9 provisional no. D21S82).
mesh_terms: D002891:Chromosomes, Human, Pair 21; D005260:Female; D005799:Genes, Dominant; D006801:Humans; D008297:Male; D010375:Pedigree; D010957:Plasmids; D011110:Polymorphism, Genetic; D012150:Polymorphism, Restriction Fragment Length