1. Evaluation of student attainment;Ingle;J.D. Educ.,1955
2. Probability of error of the negative culture with the use of combinations of antibiotics in endodontic treatment;Bender;Oral Surg., Oral Med. & Oral Path.,1954
3. Isotope determination of root canal failure;Dow;Oral Surg., Oral Med. & Oral Path.,1955
4. Control ling of root canal surgery;Rickert;Tr. Int. Den. Cong.,1931
5. Investigation into residual periapical infection after pulp canal therapy;Hedman;Oral Surg., Oral Med. & Oral Path.,1951