| SSD | shaded surface display; single saturating dose; Social Security disability; source-skin distance; so... |
|---|---|
| FWPCA | Federal Water Pollution Control Administration |
| HAP | Handicapped Aid Program; Hazardous Air Pollutants [List]; hazardous air pollution; health alliance p... |
| NAPCA | National Air Pollution Control Administration |
| CSO | claims services only; common source outbreak; craniostenosis; craniosynostosis; ostium of coronary s... |