51. [Unpublished index of corn specimens] (section 3, image 3)

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52. [Unpublished index of corn specimens] (section 2, image 6)

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53. [Unpublished index of corn specimens] (section 3, image 2)

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54. [Unpublished index of corn specimens] (section 3, image 1)

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55. [Unpublished index of corn specimens] (section 4, image 2)

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56. [Unpublished index of corn specimens] (section 3, image 11)

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57. [Unpublished index of corn specimens] (section 4, image 3)

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58. [Unpublished index of corn specimens] (section 4, image 1)

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59. [Unpublished index of corn specimens] (section 4, image 11)

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60. [Unpublished index of corn specimens] (section 1)

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61. The Contribution of One Component of a Control System to Versatility of Gene Expression

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62. Corn kernel specimen (plate 2)

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63. Corn kernel specimen (plate 3)

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64. Corn kernel specimen (plate 1)

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65. Draft of letter from Barbara McClintock to Angel Kato

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66. Letter from Barbara McClintock to Oliver E. Nelson, Jr.

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67. Letter from Barbara McClintock to William L. Brown

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68. Letter from Barbara McClintock to Melvin Green

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69. The States of a Gene Locus in Maize

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70. Barbara McClintock's Curriculum Vitae

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71. Letter from Barbara McClintock to Almiro Blumenschein

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72. Letter from Barbara McClintock to Almiro Blumenschein

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73. Letter from Barbara McClintock to William L. Brown

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74. Regulation of Pattern of Gene Expression by Controlling Elements in Maize

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75. Corn specimens (Milho Palha Poxa)

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76. Corn specimens (Milho Pontinha)

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77. Aspects of Gene Control in Higher Organisms

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78. Dotted kernels from the cross of as as, Dt, Dt ears by either ama or am pollen

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79. Components of Action of the Regulators Spm and Ac

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80. Gene-Control Mechanisms in Higher Organisms. Part II

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81. Gene Control Mechanisms in Higher Organisms: Two Common Types and Several Special Types

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82. Chromosome Organization and Function in Higher Organisms

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83. Principles Derived from Study of Bacterial and Phage Genetic Systems

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84. Principles Derived from Study of Bacterial and Phage Genetic Systems

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85. Letter from Barbara McClintock to Angel Kato

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86. Aspects of Gene Regulation in Maize

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87. Six Plants Examined in Each Race

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88. Further Studies of Gene-Control Systems in Maize

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89. Letter from Barbara McClintock to Curt Stern

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90. Letter from Barbara McClintock to Harold Frank Robinson

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91. Letter from Barbara McClintock to F. G. Brieger

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92. Memorandum from Barbara McClintock to William L. Brown

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93. Letter from Barbara McClintock to William L. Brown

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94. Topographical Relations Between Elements of Control Systems in Maize

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95. Some Parallels Between Gene Control Systems in Maize and in Bacteria

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96. Experimental Studies in Quantitative Genetics

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97. Further Studies of the Suppressor-Mutator System of Control of Gene Action in Maize

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98. Letter from Barbara McClintock to Curt Stern

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99. Inter-American Maize Improvement Program of the Rockefeller Foundation

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100. Chromosome Constitutions of Mexican and Guatemalan Races of Maize

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