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Credit
Die Krankheiten der oberen Luftwege : klinische Beobachtungen und Erfahrungen gesammelt in der ambulatorischen Klinik für Kehlkopf-, Rachen-, und Nasenkranke / von A. Jurasz. Public Domain Mark. 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.