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. Credit: 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.). Public Domain Mark