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Presidential Address**Read at the First General Meeting of the Seventy-First Annual Session of the American Dental Association, Washington, D. C., Oct. 8, 1929.
Howe, Percy R.Volume:
16
Language:
english
Journal:
The Journal of the American Dental Association (1922)
DOI:
10.14219/jada.archive.1929.0323
Date:
December, 1929
File:
PDF, 196 KB
english, 1929