<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/RBO/8/65" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Concerning the circulation of blood in tadpoles from a letter of Antoni van Leeuwenhoek</dc:title>
  <dc:description>Read to the Royal Society on 29 November 1699</dc:description>
  <dc:date>1699</dc:date>
</rdf:Description>