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Credit
Refleks s polosti rta na zheludochnoe otdielenie : dissertatsiia na stepen' doktora meditsiny / Nikolaia Ketchera ; tsenzorami dissertatsii, po porucheniiu Konferentsii, byli professory I.R. Tarkhanov, I.P. Pavlov i privat-dotsent P.A. Val'ter. 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.