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<rdf:Description rdf:about="https://archives.ucl.ac.uk:443/CalmView/record/catalog/HALDANE/5/2/3/48" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>MacArthur, J W</dc:title>
  <dc:description>Letter from J W MacArthur of the University of Toronto to Haldane regarding references to published work on expected pair differences between random pairs and pairs of siblings or twins. Encloses an extract from a paper with a section on pair differences highlighted.</dc:description>
  <dc:date>13 Jan 1940</dc:date>
</rdf:Description>