title: Trisomy 21. Molecular and cytogenetic studies of nondisjunction.
authors.affiliation: University of Michigan Medical Center, Department of Pediatrics, Howard Hughes Medical Institute, Ann Arbor 48109.
authors.forename: G D
authors.initials: GD
authors.lastname: Stewart
authors.forename: T J
authors.initials: TJ
authors.lastname: Hassold
authors.forename: D M
authors.initials: DM
authors.lastname: Kurnit
mesh_terms: D004314:Down Syndrome / Q000235:genetics*; D006801:Humans; D009630:Nondisjunction, Genetic