title: Presenile dementia in a Down's syndrome adult with an unbalanced 21/21 Robertsonian translocation.
authors.forename: V P
authors.initials: VP
authors.lastname: Prasher
mesh_terms: D000328:Adult; D002891:Chromosomes, Human, Pair 21; D003704:Dementia / Q000235:genetics*; D004314:Down Syndrome / Q000235:genetics*; D005260:Female; D006801:Humans; D007621:Karyotyping; D008875:Middle Aged; D014178:Translocation, Genetic / Q000235:genetics*