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2. Acute Maxillitis of Infancy;Hitchin;Oral Surg., Oral Med. & Oral Path,1964
3. Principles and Practice of Oral Radiologic Interpretation;Worth,1963
4. Dale, J. G., and Poyton, H. G.: An Investigation Into the Effects of Radiation on the Tooth Germ. (In Preparation.)
5. Stimulated Optical Radiation Ruby;Maiman;Nature,1960