| NF | nafcillin; National Formulary; nephritic factor; neurofibromatosis; neurofilament; neutral fraction;... |
|---|---|
| NFTD | normal full term delivery |
| NGS | normal goat serum |
| NGT | nasogastric tube; nominal group technique; normal glucose tolerance |
| NHBE | normal human bronchial epithelial [cell] |