[Chromosome detection in sex anomaly and Down's syndrome].
D000293:Adolescent; D000328:Adult; D002648:Child; D002875:Chromosomes; D012734:Disorders of Sex Development / Q000235:genetics; D004314:Down Syndrome / Q000235:genetics*; D005260:Female; D006801:Humans; D007621:Karyotyping; D008297:Male; D008599:Menstruation Disturbances / Q000473:pathology*; D012729:Sex Chromosome Aberrations / Q000235:genetics*