prepared at the Amy Medical Museum, from material in the Registry of Dental and Oral Pathology by Joseph L. Bernier, James B. Mann, J.E. Ash[American Dental Association]1942
prepared at the Army Institute of Pathology of the Army Medical Museum, Office of the Surgeon General, Washington, D.C., from material in the Registry of Dental and Oral Pathology, by James B. Mann, J.E. Ash, Joseph L. Bernier[American Dental Association]1944