title: Report of the committee on the genetic constitution of chromosomes 20 and 21.
authors.forename: B
authors.initials: B
authors.lastname: Carritt
authors.forename: M
authors.initials: M
authors.lastname: Litt
mesh_terms: D002874:Chromosome Mapping; D002890:Chromosomes, Human, Pair 20; D002891:Chromosomes, Human, Pair 21; D015894:Genome, Human; D006801:Humans