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Credit
Kartofel' i ego pitatel'nost' : (iz Gigienicheskoi Laboratorii Imper. Voen.-Med. Akademii) : dissertatsiia na stepen' doktora meditsiny / V.A. Niemchenkova. Public Domain Mark. Source: Wellcome Collection.
Provider
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.