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Continuation of the confidential communication, intended for the general benefit of the afflicted ; and especially for the service of those of them who apply to the enemy of human diseases [i. e. Sylvan, pseud.] ... To which is prefixed, various information. 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.)