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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HF/1/19/7/24/9" 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 L J H Haylor, Secretary, Advisory Council on Scientific Research and Development to Howard Walter Florey</dc:title>
  <dc:description>Discusses ruling whereby special security clearance shall be given to people who have regular access to Top Secret information - much of information which Florey receives as member of Biological Research Advisory Board comes into this category - invited Florey to submit himself to clearance procedure - discusses this.</dc:description>
  <dc:date>28 March 1957</dc:date>
</rdf:Description>