Mosaic mongolism. I. Clinical correlations.
D000328:Adult; D002648:Child; D002904:Chromosomes, Human, 21-22 and Y; D003878:Dermatoglyphics; D004314:Down Syndrome / Q000235:genetics*; D005260:Female; D006801:Humans; D007360:Intelligence; D007361:Intelligence Tests; D008297:Male; D009030:Mosaicism; D014314:Trisomy