| G/N | glucose/nitrogen ratio |
|---|---|
| LN2 | liquid nitrogen |
| MDNB | mean daily nitrogen balance; metadinitrobenzene |
| NCD | National Commission on Diabetes; National Council on Drugs; neurocirculatory dystonia; nitrogen clea... |
| NM | near-miss; neomycin; neuromedin; neuromuscular; neutrophil migration; nictitating membrane; nitrogen... |