Diphtheritis or the membranous disease, commonly called membranous croup, as it appears in Roxbury and the vicinity of Boston / by B. E. Cotting ; reprinted from the Proceedings of the Boston Society for Medical Improvement.

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Diphtheritis or the membranous disease, commonly called membranous croup, as it appears in Roxbury and the vicinity of Boston / by B. E. Cotting ; reprinted from the Proceedings of the Boston Society for Medical Improvement. 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.)