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Credit
Essay on growths in the larynx : with reports, and an analysis of one hundred consecutive cases treated by the author, and a tabular statement of all published cases treated by other practitioners since the invention of the laryngoscope. / By Morell Mackenzie. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by Royal College of Physicians, London. The original may be consulted at Royal College of Physicians, London.