| BFB | biological feedback; bronchial foreign body |
|---|---|
| DAF | decay-accelerating factor; delayed auditory feedback; drug-adulterated food |
| EPF | early pregnancy factor; endocarditis parietalis fibroplastica; endothelial proliferating factor; est... |
| FB | fasting blood [sugar]; feedback; fiberoptic bronchoscopy; fingerbreadth; foreign body; Fusobacterium... |
| FBS | fasting blood sugar; feedback system; fetal bovine serum |