| NCR | National Research Council; neutrophil chemotactic response; no carbon required; nuclear/cytoplasmic ... |
|---|---|
| nDNA | nuclear deoxyribonucleic acid |
| NEST | Nuclear Emergency Search Team |
| NF | nafcillin; National Formulary; nephritic factor; neurofibromatosis; neurofilament; neutral fraction;... |
| NF1 | neurofibromatosis type I; nuclear factor 1 |