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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/JHG/9/17/3" 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 A Cohen to J H Gaddum</dc:title>
  <dc:description>Letter forwarding a request from Aeschlimann -- promises to send Gaddum a prep of substance P. Enclosed letter from Aeschlimann wants to know if Cohen can supply 5-HT.</dc:description>
  <dc:date>18 March 1957</dc:date>
</rdf:Description>