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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HD/12/1/61" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>R A O'Brien, Wellcome Physiological Research Laboratories, to Dale</dc:title>
  <dc:description>Enclosing the results of some tests of PD &amp; Co serum [i e scarlet fever antitoxin] in parallel with that manufactured by Burroughs Wellcome</dc:description>
  <dc:date>11 December 1928</dc:date>
</rdf:Description>