title: A MOSAIC MONGOL WITH NORMAL LEUCOCYTE CHROMOSOMES.
mesh_terms: D002869:Chromosome Aberrations; D002875:Chromosomes; D002891:Chromosomes, Human, Pair 21; D003878:Dermatoglyphics; D004314:Down Syndrome; D006801:Humans; D007962:Leukocytes; D009030:Mosaicism; D014314:Trisomy; D024182:Uniparental Disomy
keywords: CHROMOSOMES; DERMATOGLYPHICS; LEUKOCYTES; MONGOLISM; MOSAICISM