title: Ageing, Alzheimer disease and mental retardation.
authors.affiliation: New York Institute for Basic Research in Developmental Disabilities, Staten Island, New York.
authors.forename: H M
authors.initials: HM
authors.lastname: Wisniewski
authors.forename: W
authors.initials: W
authors.lastname: Silverman
authors.forename: J
authors.initials: J
authors.lastname: Wegiel
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000175:diagnosis* / Q000473:pathology; D001284:Atrophy; D001921:Brain / Q000473:pathology; D003937:Diagnosis, Differential; D004314:Down Syndrome / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D008607:Intellectual Disability / Q000175:diagnosis* / Q000473:pathology