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Credit
Free phosphorus in medicine : with special reference to its use in neuralgia : a contribution to materia medica and therapeutics / by J. Ashburton Thompson. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.