| DS | dead air space; dead space; deep sedative; deep sleep; defined substrate; dehydroepiandrosterone sul... |
|---|---|
| DTI | dipyridamole-thallium imaging; Doppler tissue imaging |
| Tl | thallium |
| AS | acetylstrophanthidin; acidified serum; acoustic schwannoma; acoustic stimulation; active sarcoidosis... |
| DHEAS | Di-Hydro-Epi-Androsterone Sulfate |