| OHF | Omsk hemorrhagic fever |
|---|---|
| PCF | peripheral circulatory failure; pharyngoconjunctival fever; platelet complement fixation; posterior ... |
| PFUO | prolonged fever of unknown origin |
| QF | quality factor; query fever; quick freeze; relative biological effectiveness |
| RF | radial fiber; radio frequency; receptive field; regurgitant fraction; Reitland-Franklin [unit]; rela... |