Difficult labors and their treatment : for which a gold medal was awarded by the Ohio State Medical Society / by M.B. Wright.

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Difficult labors and their treatment : for which a gold medal was awarded by the Ohio State Medical Society / by M.B. Wright. 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.)