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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/JHG/9/14/17" 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 F McDonald</dc:title>
  <dc:description>Encloses a report of chemical tests and suggests tests with frog rectum and rabbit intestine to 'investigate the potentiating of the ac effect.'</dc:description>
  <dc:date>26 April 1945</dc:date>
</rdf:Description>