title: Studying nondisjunction of chromosome 21 with cytogenetic markers on the short arm and DNA markers encompassing the long arm.
authors.affiliation: Howard Hughes Medical Institute, University of Michigan, Ann Arbor 48109.
authors.forename: M
authors.initials: M
authors.lastname: Buraczynska
authors.forename: G D
authors.initials: GD
authors.lastname: Stewart
authors.forename: S
authors.initials: S
authors.lastname: Sherman
authors.forename: V
authors.initials: V
authors.lastname: Freeman
authors.forename: M
authors.initials: M
authors.lastname: Grantham
authors.forename: I
authors.initials: I
authors.lastname: Uchida
authors.forename: T
authors.initials: T
authors.lastname: Hassold
authors.forename: D M
authors.initials: DM
authors.lastname: Kurnit
mesh_terms: D002891:Chromosomes, Human, Pair 21; D015342:DNA Probes; D004314:Down Syndrome / Q000209:etiology / Q000235:genetics*; D005260:Female; D005819:Genetic Markers; D006801:Humans; D008297:Male; D008423:Maternal Age; D008540:Meiosis; D009630:Nondisjunction, Genetic; D012150:Polymorphism, Restriction Fragment Length; D011995:Recombination, Genetic
chemical_list: D015342:DNA Probes; D005819:Genetic Markers