| NSS | normal saline solution; normal size and shape; not statistically significant; nutrition support serv... |
|---|---|
| NT | nasotracheal; neotetrazolium; neurotensin; neurotrophic; neutralization test; nicotine tartrate; non... |
| BLV | Biologic Limit Value; 생물학적 허용한계 |
| TLV | Threshold Limit Value |
| TLV-C | Threshold Limit Value-Ceiling = MAC(Maximum Allowable Concentration) ... |