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Chemical examination of the urinary calculi in the Museum of the Medical Department of Transylvania University : with remarks on the relative frequency of calculus in Lexington, Ky., and the probable causes / by Robert Peter. 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.)