A text book of the diseases of the ear, nose and pharynx / by D. B. St. John Roosa and Beaman Douglass.
- Date:
- 1905
Licence: In copyright
Credit: A text book of the diseases of the ear, nose and pharynx / by D. B. St. John Roosa and Beaman Douglass. Source: Wellcome Collection.
Provider: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.
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