| NHA | National Health Association; National Hearing Association; National Hemophilia Association; nonspeci... |
|---|---|
| NPF | nasopharyngeal fiberscope; National Parkinson Foundation; National Pharmaceutical Foundation; Nation... |
| BNIST | National Bureau of Scientific Information [Fr. Bureau National d'Information Scientifique] |
| INRIA | National Institute for Research in Computers and Automation [France] [Institut National de la Recher... |
| NAC | N-acetylcysteine; National Asthma Center; National Audiovisual Center; Noise Advisory Council |