Early Years of the American Board of Periodontology and the Advisory Board for Dental Specialties
| Autor: | Leonard, Harold J. |
|---|---|
| Zdroj: | Journal of Periodontology; March 1970, Vol. 41 Issue: 3 p178-182, 5p |
| Databáze: | Supplemental Index |
| Externí odkaz: |
|
| Autor: | Leonard, Harold J. |
|---|---|
| Zdroj: | Journal of Periodontology; March 1970, Vol. 41 Issue: 3 p178-182, 5p |
| Databáze: | Supplemental Index |
| Externí odkaz: |
|
Plný text