Medical report of cases of inoculation and re-inoculation with variolous and vaccine matter : with some cases of casual exposure to small pox contagion, subsequent to vaccination / by John Rollo.

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Medical report of cases of inoculation and re-inoculation with variolous and vaccine matter : with some cases of casual exposure to small pox contagion, subsequent to vaccination / by John Rollo. Public Domain Mark. Source: Wellcome Collection.

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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.