Case of tumour originating in the pterygoid fossa, and developing towards the buccal cavity, successfully removed / by Patrick Heron Watson.

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Case of tumour originating in the pterygoid fossa, and developing towards the buccal cavity, successfully removed / by Patrick Heron Watson. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.