| Acronym | Meaning |
 | FNCS | Food |
| ODP | Office Of Disease Prevention |
| FDA | Food And Drug Administration |
| NCHS | National Center For Health Statistics |
| NTP | National Toxicology Program |
| NRO | National Reconnaissance Office |
| AOA | Administration On Aging |
| NIDCD | National Institute On Deafness And Other Communication Disorders |
| OTJ | Office Of Tribal Justice |
| GIPSA | Grain Inspection |
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