CHROMOSOMES AND HUMAN DISEASE.
D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D002875:Chromosomes; D004314:Down Syndrome; D006801:Humans; D007713:Klinefelter Syndrome; D014314:Trisomy; D014424:Turner Syndrome
CHROMOSOME ABNORMALITIES; KLINEFELTER'S SYNDROME; MONGOLISM; TRISOMY; TURNER'S SYNDROME