2281. Spontaneous Alterations in Chromosome Size and Form in Zea Mays Publication: Cold Spring Harbor Laboratory. Press, 1941 Subject(s): Zea maysChromosomesMutationGene Expression RegulationCrossing Over, GeneticChromosome BreakageRing Chromosomes Archival Collection: The Barbara McClintock Papers (Profiles in Science)
2282. Letter from Barbara McClintock to Elizabeth H. Blackburn Publication: Produced: 11 March 1983 Subject(s): Ring ChromosomesTelomereChromosome Breakage Archival Collection: The Barbara McClintock Papers (Profiles in Science)
2283. Six Plants Examined in Each Race Publication: Produced: 15 July 1963 Subject(s): Zea maysChromosomes Archival Collection: The Barbara McClintock Papers (Profiles in Science)
2284. Letter from Almiro Blumenschein to R. W. Richardson, Jr. Publication: Produced: 2 August 1965 Subject(s): Zea maysFoundationsSouth America Archival Collection: The Barbara McClintock Papers (Profiles in Science)
2285. Letter from Almiro Blumenschein to Barbara McClintock Publication: Produced: 5 August 1966 Subject(s): South AmericaGeneticsZea maysChromosomes Archival Collection: The Barbara McClintock Papers (Profiles in Science)
2286. Letter from Barbara McClintock to Almiro Blumenschein Publication: Produced: 20 August 1966 Subject(s): ChromosomesZea maysCooperative BehaviorMaps as Topic Archival Collection: The Barbara McClintock Papers (Profiles in Science)
2287. Letter from Barbara McClintock to Almiro Blumenschein Publication: Produced: 30 November 1966 Subject(s): ChromosomesZea mays Archival Collection: The Barbara McClintock Papers (Profiles in Science)
2288. Inter-American Maize Improvement Program of the Rockefeller Foundation Publication: Produced: [1960?] Subject(s): International CooperationTeachingZea mays Archival Collection: The Barbara McClintock Papers (Profiles in Science)
2289. Letter from Barbara McClintock to F. G. Brieger Publication: Produced: 2 April 1962 Subject(s): ChromosomesZea mays Archival Collection: The Barbara McClintock Papers (Profiles in Science)
2290. Letter from Barbara McClintock to William L. Brown Publication: Produced: 1 April 1959 Archival Collection: The Barbara McClintock Papers (Profiles in Science)