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April 14, 1926.
Dr. Hugh Mackay,
215 McIntyre Block,
Winnipeg,
Man. Can.
Dear Dr. Mackay:
In rather a short time now, I expect there will be
published in one of the prominent medical journals a report of the
investigation into the situation mentioned in your letter of the
6th.
It seems to me that the publicity in this case has been
inspired and is probably not scientific.
When this article appears, I shall be glad to send you a
copy.
While I do not know the final contents now, it is my belief
that scientific investigation will explode the whole scandal that has
been broadcast.
I have reference to the A. M. A. Directory, and form your own
In the meantime, you might check up some of the authors, you entry
conclusions.
It is my guess that from eighty to ninety per cent of the
activating agencies used in luminous material in this country is radium.
On the other hand, that used abroad, I believe, is almost exclusively
mesothorium or its decay products. In other words, the situation is
similar to the intravenous use of radioactive elements. In the United
States we use, so far as I know, radium exclusively. Abroad the work
is founded, I am told, to a very large degree on mesothorium.
Yours truly,
President.
ARoeder-HM
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"ocrText": "April 14, 1926.\nDr. Hugh Mackay,\n215 McIntyre Block,\nWinnipeg,\nMan. Can.\nDear Dr. Mackay:\nIn rather a short time now, I expect there will be\npublished in one of the prominent medical journals a report of the\ninvestigation into the situation mentioned in your letter of the\n6th.\nIt seems to me that the publicity in this case has been\ninspired and is probably not scientific.\nWhen this article appears, I shall be glad to send you a\ncopy.\nWhile I do not know the final contents now, it is my belief\nthat scientific investigation will explode the whole scandal that has\nbeen broadcast.\nI have reference to the A. M. A. Directory, and form your own\nIn the meantime, you might check up some of the authors, you entry\nconclusions.\nIt is my guess that from eighty to ninety per cent of the\nactivating agencies used in luminous material in this country is radium.\nOn the other hand, that used abroad, I believe, is almost exclusively\nmesothorium or its decay products. In other words, the situation is\nsimilar to the intravenous use of radioactive elements. In the United\nStates we use, so far as I know, radium exclusively. Abroad the work\nis founded, I am told, to a very large degree on mesothorium.\nYours truly,\nPresident.\nARoeder-HM"
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