| 5285 | Source, Teletherapy, Radionuclide | Radionuclide Teletherapy Source. |
| 5285 | Source, Teletherapy, Radionuclide | Radionuclide Teletherapy Source. |
| THERASEED PD-103 | THERAGENICS CORPORATION | 2017-09-27 |
| THERATRON | THERATRONICS | 1998-10-26 |
| CESIUM-137 TUBE SOURCE | AMERSHAM CORP. | 1994-08-25 |
| THERATRON 80 CO-60 TELETHERAPY UNIT | THERATRONICS, INC. | 1992-07-23 |