| TIF | tumor-inducing factor; tumor-inhibiting factor |
|---|---|
| TRF | T-cell replacing factor; thyrotropin-releasing factor; tubular rejection fraction |
| AEF | Amyloid Enhancing Factor |
| AHF | Anti-Hemophilic Factor = AHG |
| CCF | 1) Carotid(Carotico-) Cavernous Fistula 2) Crystal-induced Chemotactic Fa... |