| Acronym | Meaning |
 | NIGMS | National Institute Of General Medical Sciences |
| CIS | Cancer Information Service |
| CFOC | Chief Financial Officers Council |
| NCCAM | National Center For Complementary And Alternative Medicine |
| RRB | Railroad Retirement Board |
| DISA | Defense Information Systems Agency |
| NIFC | National Interagency Fire Center |
| NIAAA | National Institute On Alcohol Abuse And Alcoholism |
| OAC | Office Of Antiboycott Compliance |
| JPL | Jet Propulsion Laboratory |
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