<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/JHG/9/7/5" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Letter from AJ Clark</dc:title>
  <dc:description>Letter from Clark accepting Gaddum's objection to a formula he advanced -- discusses alternatives to a theory of antagonism -- asks for Gaddum's explanation of the theory of individual variation.</dc:description>
  <dc:date>8 October 1936</dc:date>
</rdf:Description>