| HEIR | health effects of ionizing radiation; high-energy ionizing radiation |
|---|---|
| RO | radiation oncology; radiation output; ratio of; relative odds; renal osteodystrophy; reverse osmosis... |
| CRE | cumulative radiation effect; cyclic adenosine monophosphate-response element |
| EDR | early diastolic relaxation; effective direct radiation; electrodermal response |
| NR | do not repeat [Lat. non repetatur]; nerve root; neural retina; neutral red; noise reduction; nonreac... |