151. Continuation of Transposition of Ds; Locations of Ds in Short Arm of Chromosome 9. The Missing Regions; Why. The States of Ds

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152. Changes in State of Ac -- the Effects; Breakage-fusion-bridge Cycles in Endosperm; Transposition of Ds (Begin)

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153. Continuation of Transposition of Ac; and its Relation to Somatic Sectoring and to Controls of Mutation of Mutable Genes

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154. Continuation of Inheritance Behavior in Ac

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155. The Inheritance Behavior and the Mode of Action of Ac

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156. The Genetic Location and Cytological Behavior of Ds

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157. The Discovery of Ds. Its Behavior and its Relation to Mutable Loci

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158. Introduction to Study of Variegation in Maize

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159. Mutations in Maize and Chromosomal Aberrations in Neurospora

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160. Induction of Instability at Selected Loci in Maize

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161. Letter from Barbara McClintock to Curt Stern

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162. Mutation in Maize

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163. Mutable Loci in Maize

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164. Mutable Loci in Maize

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165. A: The Chromatid Type of Breakage-Fusion-Bridge Cycle and B: The Chromosome Type of Breakage-Fusion-Bridge Cycle: Same as A from Meiosis to Formation of Egg and Sperm Nuclei

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166. [Corn kernel specimens] (2)

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167. [Corn kernel specimens] (1)

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168. Chromosome Organization and Genic Expression

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169. Letter from Barbara McClintock to Curt and Evelyn Stern

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170. Letter from Barbara McClintock to Marcus M. Rhoades

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171. Letter from Barbara McClintock to Charles R. Burnham

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172. The Origin and Behavior of Mutable Loci in Maize

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173. Mutable Loci in Maize

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174. The Ds Locus. Part III. Transposition of the Ds Locus

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175. The Ds Locus. Part III. Transposition of the Ds Locus (Title Page and Table of Contents)

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176. The Ds Locus. Part III. Transposition of the Ds Locus (pages 51-77)

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177. The Ds Locus. Part III. Transposition of the Ds Locus (pages 28-50)

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178. The Ds Locus. Part III. Transposition of the Ds Locus (pages 1-27)

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179. The Ds Locus. Part III. Transposition of the Ds Locus (pages 125-146)

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180. The Ds Locus. Part III. Transposition of the Ds Locus (pages 103-124)

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181. The Ds Locus. Part III. Transposition of the Ds Locus (pages 78-102)

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182. Memorandum to Marcus Rhoades (about the Ds Locus)

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183. Memorandum to Marcus Rhoades (about the Ds Locus) [pages 1-25]

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184. Memorandum to Marcus Rhoades (about the Ds Locus) [pages 26-54]

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185. Memorandum to Marcus Rhoades (about the Ds Locus) [Appendix]

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186. Mutable Loci in Maize

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187. 1 C, non-variegated : 1 C, variegated

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188. Low state Ac loci

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189. Letter from Barbara McClintock to Joshua Lederberg

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190. Letter from Barbara McClintock to Charles R. Burnham

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191. Mutable Loci in Maize

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192. Letter from Barbara McClintock to Curt Stern

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193. Letter from Barbara McClintock to Curt Stern

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194. Cytogenetic Studies of Maize and Neurospora

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195. Maize Genetics

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196. Preliminary Observations of the Chromosomes of Neurospora Crassa

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197. Letter from Barbara McClintock to Charles R. Burnham

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198. Cytogenetic Studies of Maize and Neurospora

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199. The Relation of Homozygous Deficiencies to Mutations and Allelic Series in Maize

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200. Maize Genetics

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