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<rdf:Description rdf:about="https://calmview.lshtm.ac.uk/CalmView/record/catalog/GB%200809%20Ross/84/06" 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 John Dixon Mann to Ross</dc:title>
  <dc:description>He found arsenic in six out of the 21 samples of hair from beriberi patients but as the amount of hair was insufficient for analysis, the results were inconclusive. Letter incorrectly dated 1901.</dc:description>
  <dc:date>4/1/1902</dc:date>
</rdf:Description>