| DPI | daily permissible intake; days post inoculation; dietary protein intake; diphtheria-pertussis immuni... |
|---|---|
| ERISA | Employee Retirement Income Security Act |
| GIS | gas in stomach; gastrointestinal series; geographic information system; guaranteed income supplement... |
| SSI | segmental sequential irradiation; shoulder subluxation inhibition; small-scale integration; Social S... |