| HSA | Hazardous Substances Act; Health Services Administration; health systems agency; hereditary siderobl... |
|---|---|
| MSLT | multiple sleep latency test |
| non-REM | non-rapid eye movement [sleep] |
| NREM | nonrapid eye movement [sleep] |
| NSD | Nairobi sheep disease; neonatal staphylococcal disease; neurosecretory dysfunction; night sleep depr... |