| NIRS | near-infrared spectroscopy; normal inactivated rabbit serum |
|---|---|
| NMS | Naval Medical School; neuroleptic malignant syndrome; neuromuscular spindle; normal mouse serum |
| RNS | reference normal serum; repetitive nerve stimulation; ribonuclease |
| SNagg | serum normal agglutinator |
| T4N | normal serum thyroxine |