Attribution 4.0 International (CC BY 4.0)
You can use this work for any purpose, including commercial uses, without restriction under copyright law. You should also provide attribution to the original work, source and licence. Read more about this licence.
Credit
The history of inoculation and vaccination for the prevention and treatment of disease : lecture memoranda, Canadian Medical Association, London, Ontario, 1913 / [forward by] Henry S. Wellcome. Attribution 4.0 International (CC BY 4.0). Source: Wellcome Collection.
Provider
This material has been provided by London School of Hygiene & Tropical Medicine Library & Archives Service. The original may be consulted at London School of Hygiene & Tropical Medicine Library & Archives Service.