| Acronym | Meaning |
 | ITC | United States International Trade Commission |
| SERC | Smithsonian Environmental Research Center |
| FS | Forest Service |
| OACU | Office Of Animal Care And Use |
| AIRS | Aerometric Information Retrieval System (changed To AFS) |
| OAS | Organization Of American States |
| NHIC | National Health Information Center |
| ADF | African Development Foundation |
| USAFA | United States Air Force Academy |
| LLNL | Lawrence Livermore National Laboratory |
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