| ANA | acetylneuraminic acid; American Narcolepsy Association; American Neurological Association; American ... |
|---|---|
| ASHA | American School Health Association; American Social Health Association; American Speech and Hearing ... |
| 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 |