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Credit
Statisticheskie materialy po vozvratnomu tifu : iz nabliudenii v Obukhovskoi Bol'nitsie za 1877 godu : dissertatsiia na stepen' doktora meditsiny / A. Iogikhessa. 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.