<?xml version="1.0" encoding="utf-8"?>
<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/HF/1/19/6/42/88" 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 Howard Walter Florey to J R Marrack, M D Anderson Hospital, Houston, Texas</dc:title>
  <dc:description>Says he has been in the USA - says that the ferritin he sent was derived from horse spleen.</dc:description>
  <dc:date>2 June 1966</dc:date>
</rdf:Description>