title: Non-random chromosome losses in Down's syndrome.
mesh_terms: D002875:Chromosomes; D046508:Culture Techniques; D003582:Cytogenetics; D004314:Down Syndrome / Q000235:genetics*; D005260:Female; D006801:Humans; D007962:Leukocytes / Q000166:cytology; D008297:Male; D014314:Trisomy