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Preliminary report on an investigation of the results of vaccination from the calf in the various countries of Europe, in India, and America; with proposals for the establishment of a central government establishment for continuous supply of fresh calf lymph to public vaccinators in Great Britain / by Ernest Hart. Public Domain Mark. Source: Wellcome Collection.
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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.