| NARC | narcotic; National Association for Retarded Children; nucleus arcuatus |
|---|---|
| AHA | acetohydroxamic acid; acquired hemolytic anemia; acute hemolytic anemia; American Heart Association;... |
| DCN | data collection network; deep cerebral nucleus; delayed conditioned necrosis; depressed, cognitively... |
| IDL | Index to Dental Literature; interface definition language; intermediate density lipoprotein; interme... |
| IF | idiopathic fibroplasia; idiopathic flushing; immersion foot; immunofluorescence; indirect fluorescen... |