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Credit
Researches into the effects of cold water upon the healthy body : to illustrate its action in disease in a series of experiments performed by the author upon himself and others / by Howard F. Johnson. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.