On internal tumours : their characteristic distinctions, and diagnosis / by Walter Balls-Headley.

Licence: Public Domain Mark

Credit: On internal tumours : their characteristic distinctions, and diagnosis / by Walter Balls-Headley. 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.