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Credit
Report of the section appointed to enquire into the present state of vaccination, as read at the anniversary meeting of the Provincial Medical and Surgical Association, held at Liverpool, July 25, 1839, and ordered to be printed for general circulation / [John Baron]. Public Domain Mark. 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.