| NARS | National Acupuncture Research Society |
|---|---|
| NARSD | National Alliance for Research on Schizophrenia and Depression |
| NCHSR | National Center for Health Services Research |
| NCR | National Research Council; neutrophil chemotactic response; no carbon required; nuclear/cytoplasmic ... |
| NCRND | National Committee for Research in Neurological Diseases |