| REB | roentgen-equivalent biological |
|---|---|
| REM | rapid eye movement; recent-event memory; reticular erythematous mucinosis; return electrode monitor;... |
| REMAB | radiation-equivalent-manikin absorption |
| REMCAL | radiation-equivalent-manikin calibration |
| REMP | roentgen-equivalent-man period |
| r-tPA | Recombinant Tissue-Type Plasminogen Activator |
|---|---|
| rt-PA | Recombinant human tissue plasminogen activator |
| rt-PA | Recombinant human tissue-type plasminogen activator |
| rTFPI | Recombinant tissue factor pathway inhibitor |
| r-TPA | Recombinant tissue plasminogen activator |