| FDV | Friend disease virus |
|---|---|
| FEC | forced expiratory capacity; free erythrocyte coproporphyrin; freestanding emergency center; Friend e... |
| FELC | Friend erythroleukemia |
| FL | fatty liver; feline leukemia; femur length; fibers of Luschka; fibroblast-like; filtration leukapher... |
| FLC | family life cycle; fatty liver cell; fetal liver cell; Friend leukemia cell |