title: Double aneuploidy (48,XXY,+21): molecular analysis demonstrates a maternal origin.
authors.forename: Ian A
authors.initials: IA
authors.lastname: Glass
authors.forename: Lei
authors.initials: L
authors.lastname: Li
authors.forename: Philip D
authors.initials: PD
authors.lastname: Cotter
mesh_terms: D000782:Aneuploidy; D002869:Chromosome Aberrations; D002891:Chromosomes, Human, Pair 21; D041321:Chromosomes, Human, X; D005260:Female; D005821:Genetic Techniques; D006801:Humans; D008297:Male; D011247:Pregnancy; D025064:Sex Chromosome Disorders / Q000235:genetics*