Lectures on aural catarrh, or, The commonest forms of deafness and their cure (mostly delivered at St. Man's Hospital) / by Peter Allen.

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Lectures on aural catarrh, or, The commonest forms of deafness and their cure (mostly delivered at St. Man's Hospital) / by Peter Allen. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.