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A treatise on the cow-pox : containing an enumeration of the principal facts in the history of that disease; the method of communicating the infection by inoculation; and the means of distinguishing between the genuine and spurious cow-pox ... / By George Bell. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the Harvey Cushing/John Hay Whitney Medical Library at Yale University, through the Medical Heritage Library. The original may be consulted at the Harvey Cushing/John Hay Whitney Medical Library at Yale University.