Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Smertnost' ot kori v S.-Peterburg za 18 liet (1871-1888) : statisticheskie materialy k epidemiologii S.-Peterburga : dissertatsiia na stepen' doktora meditsiny / D.V. Leshchinskago ; tsenzorami dissertatsii, po porucheniiu Konferentsii, byli professora I.M. Sorokin, V.A. Manassein i privat-dotsent V.F. Iakubovich. 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.