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Credit
The history and statistics of ovariotomy, and the circumstances under which the operation may be regarded as safe and expedient : being a dissertation to which the prize of the Massachusetts Medical Society was awarded, May 1856 / by George H. Lyman. Public Domain Mark. Source: Wellcome Collection.
Provider
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.)