title: Maternal age, somatic mosaicism, and Alzheimer disease.
authors.forename: R
authors.initials: R
authors.lastname: Howells
mesh_terms: D000544:Alzheimer Disease / Q000235:genetics*; D002891:Chromosomes, Human, Pair 21; D004314:Down Syndrome / Q000235:genetics; D005260:Female; D006801:Humans; D008423:Maternal Age; D009030:Mosaicism; D011247:Pregnancy