Dissertations on diseases of the organs of respiration / by C.J.B. Williams [and others] ; edited by Alexander Tweedie, with American notes and additions by W.W. Gerhard.

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Dissertations on diseases of the organs of respiration / by C.J.B. Williams [and others] ; edited by Alexander Tweedie, with American notes and additions by W.W. Gerhard. 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.)