Microscopic examination of blood : and vegetations found in variola, vaccina, and typhoid fever / by J.H. Salisbury.

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Microscopic examination of blood : and vegetations found in variola, vaccina, and typhoid fever / by J.H. Salisbury. 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.