41. The Inheritance Behavior and the Mode of Action of Ac Publication: Produced: 21 January 1954 Subject(s): Zea maysGenes, PlantGenetics Archival Collection: The Barbara McClintock Papers (Profiles in Science)
42. Continuation of Inheritance Behavior in Ac Publication: Produced: 25 January 1954 Subject(s): Zea maysGenes, PlantGenetics Archival Collection: The Barbara McClintock Papers (Profiles in Science)
43. Continuation of Transposition of Ac; and its Relation to Somatic Sectoring and to Controls of Mutation of Mutable Genes Publication: Produced: 28 January 1954 Subject(s): Crossing Over, GeneticMutationGene ExpressionZea mays Archival Collection: The Barbara McClintock Papers (Profiles in Science)
44. Changes in State of Ac -- the Effects; Breakage-fusion-bridge Cycles in Endosperm; Transposition of Ds (Begin) Publication: Produced: 1 February 1954 Subject(s): MutationCrossing Over, GeneticGene ExpressionZea maysChromosome Breakage Archival Collection: The Barbara McClintock Papers (Profiles in Science)
45. Continuation of Transposition of Ds; Locations of Ds in Short Arm of Chromosome 9. The Missing Regions; Why. The States of Ds Publication: Produced: 4 February 1954 Subject(s): Zea maysMutationCrossing Over, GeneticGene ExpressionChromosomes Archival Collection: The Barbara McClintock Papers (Profiles in Science)
46. The Mechanism of Transposition of Ds; Origin and Behavior of cm-1 Publication: Produced: 8 February 1954 Subject(s): Chromosome BreakageMutationCytogenetics Archival Collection: The Barbara McClintock Papers (Profiles in Science)
47. Review of Previous Discussions Publication: Produced: [11, 15 February 1954] Subject(s): MutationCrossing Over, GeneticGene ExpressionZea mays Archival Collection: The Barbara McClintock Papers (Profiles in Science)
48. Conclusions on c-m1; Outline of bz-m1; Begin c-m2 Publication: Produced: 15 February 1954 Subject(s): Crossing Over, GeneticMutationZea maysChromosome BreakageGene Expression Archival Collection: The Barbara McClintock Papers (Profiles in Science)
49. The Origin and Behavior of c-m2; The Origin and Behavior of wx-m1 Publication: Produced: 18 February 1954 Subject(s): Chromosome BreakageCrossing Over, GeneticMutationZea maysGene Expression Archival Collection: The Barbara McClintock Papers (Profiles in Science)
50. The Breakage-fusion-bridge Cycle and the Origin of Instability at Gene Loci Publication: Produced: 25 February 1954 Subject(s): Chromosome BreakageGene ExpressionZea mays Archival Collection: The Barbara McClintock Papers (Profiles in Science)