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Observations on the distinguishing symptoms of three different species of pulmonary consumption, the catarrhal, the apostematous, and the tuberculous : with some remarks on the remedies and regimen best fitted for the prevention, removal, or alleviation of each species : to which is added, an appendix on the preparation and use of lactucarium, or lettuce-opium / by Andrew Duncan. 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.)