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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/C3/11" 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 Claude Nicholas le Cat to Cromwell Mortimer, dated at Paris</dc:title>
  <dc:description>Le Cat says that he sends his observations of the ' foreman ovale' in an adult's heart, and that he has been observing the circulation of blood in a foetus
Translation of the letter and paper are printed in 'Philosophical Transactions', vol 41, no 460, p 681 </dc:description>
  <dc:date>1 September 1738</dc:date>
</rdf:Description>