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A collection of facts interspersed with observations on the nature, causes, and cure of the yellow fever : in a series of letters, addressed to the inhabitants of the United States : part I / by Thomas Ruston, M.D. Public Domain Mark. Source: Wellcome Collection.
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This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)