[Value of chromosome examination].
D002875:Chromosomes; D000013:Congenital Abnormalities; D012734:Disorders of Sex Development; D004314:Down Syndrome; D006405:Hematology; D006801:Humans; D007938:Leukemia
ABNORMALITIES; CHROMOSOMES; HEMATOLOGY; HERMAPHRODITISM; LEUKEMIA; MONGOLISM