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Diphtheria toxin-antitoxin certificate, dated March 1929.

Found in "Theodore Roosevelt: An Autobiography." Published by Scribners, 1920.

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3 comments:

  1. Didn't Eleanor Roosevelt's mother die of diphtheria?

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  2. How appropos with the current flu mania.

    ReplyDelete
  3. Ah, but he got the sheep's serum, which means... what, exactly??

    ReplyDelete