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Credit
Secretion the source of pleasurable sensations : a thesis, submitted to the examination of the professors of the College of Physicians and Surgeons and publicly defended before them, in the city of New-York, March 1923 / by John L. Suckley. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)