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Credit
The pharmacological action and therapeutic uses of the nitrites and allied compounds : including the Croonian lectures for 1893 / by Daniel John Leech ; ed. by R.B. Wild. 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.