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Credit
An historical and practical treatise on the internal use of the hydro-cyanic (prussic) acid : in pulmonary consumption, and other diseases of the chest; as well as in several complaints attended by great nervous irritation, or acute pain. 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.