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A private treatise on venereal disease, in two parts : the first on gonorrhoea, vulgarly called clap, the second on venereal, properly so called : adapted to the use of every one, but more especially designed for those who are delicately circumstanced and require a private as well as a speedy cure / by Joseph Ralph. Public Domain Mark. Source: Wellcome Collection.
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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.)