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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/RR/3/187" 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 Lyon Playfair, on a paper 'On the immediate principles of human excrements in the healthy state' by William Marcet</dc:title>
  <dc:description>Was not aware that the paper had already been published in Proceedings. Now knowing this, he wants to recommend its publication in Philosophical Transactions.

Subject: Physiology

[Published in Philosophical Transactions, 1857].</dc:description>
  <dc:date>18 April 1857</dc:date>
</rdf:Description>