| NSF | National Science Foundation; nodular subepidermal fibrosis |
|---|---|
| OST | object sorting test; Office of Science and Technology |
| PCAST | President's Committee of Advisors on Science and Technology |
| PSAC | President's Science Advisory Committee |
| RCS | rabbit aorta-contracting substance; red cell suspension; reticulum cell sarcoma; right coronary sinu... |