共 2 条
- [1] GRADUATE, POSTGRADUATE AND REFRESHER COURSES IN THE DENTAL SCHOOLS OF THE UNITED-STATES JOURNAL OF THE AMERICAN DENTAL ASSOCIATION, 1945, 32 (17): : 1155 - 1168
- [2] ADVANCED COURSES OFFERED IN DENTAL SCHOOLS AND IN THE ARMY AND NAVY, 1950-51 JOURNAL OF THE AMERICAN DENTAL ASSOCIATION, 1951, 42 (06): : 699 - 700