1. Exemptions from Military Service on Account of Loss of Teeth;Lewis;D. Cosmos,1865
2. Summary of Physical Findings on Men Drafted in World War;Britten;Pub. Health Rep.,1941
3. Some Observations on Diet and Dental Disease;Ferguson;J.A.D.A,1935
4. Incidence of Dental Caries Among Aviation Cadets;Senn;Mil. Surgeon,1943
5. Domestic Water and Dental Caries;Dean;J. Am. Water Works A,1943