| RIF | Rifampin |
|---|---|
| RIF | radiological interface; release-inhibiting factor; rifampin; right iliac fossa; rosette-inhibiting factor |
| RIFA | radioiodinated fatty acid |
| RIFC | rat intrinsic factor concentrate |
| rIFN | recombinant interferon |
| GH-RIF | growth hormone-release inhibiting factor |
|---|