| NBAS | Neonatal Behavioral Assessment Scale |
|---|---|
| NBC | Nuclear, biological and chemical |
| NBCA | N-Butyl-Cyano-Acrylate |
| NBCCS | Nevoid Basal Cell Carcinoma Syndrome |
| NBCS | new born calf serum |
| NBD | nitro benzoxadiazole |
| NBD | nucleotide binding domain |
| NBD1 | nucleotide binding domain |
| NBF | Nerve blood flow |
| NBF | nucleotide binding fold |