![](/img/cover-not-exists.png)
Observation of Internal Structures of Teeth by Ultrasonography
Baum, G., Greenwood, I., Slawski, S., Smirnow, R.Volume:
139
Language:
english
Journal:
Science
DOI:
10.1126/science.139.3554.495
Date:
February, 1963
File:
PDF, 430 KB
english, 1963