| 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 |
| NAF | nafcillin; National Amputation Foundation; National Ataxia Foundation; net acid flux |
| NAPH | naphthyl; National Association of Public Hospitals; National Asthma Education Program; nicotinamide ... |
| NAS | nasal; National Academy of Sciences; National Association of Sanitarians; neonatal airleak syndrome;... |