[The clinical aspects of common chromosomal abnormalities].
D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D002875:Chromosomes; D012734:Disorders of Sex Development; D004314:Down Syndrome; D006801:Humans; D007713:Klinefelter Syndrome; D014424:Turner Syndrome
CHROMOSOMES; KLINEFELTER'S SYNDROME; MONGOLISM; SEX DIFFERENTIATION DISORDERS; TURNER'S SYNDROME