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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HF/1/3/2/6/55" 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 Howard Walter Florey to J W Trevan, Wellcome Physiological Laboratories, Beckenham</dc:title>
  <dc:description>Mixture of the penicillin calcium salt with sulphanilamide one of the most practicable methods of local application in war surgery - difficult to do investigations at Front - hope chemists will find a rapid cheap synthesis of penicillin.</dc:description>
  <dc:date>29 October 1943</dc:date>
</rdf:Description>