| FW | Felix-Weil [reaction]; Folin-Wu [reaction]; fragment wound |
|---|---|
| FWR | Felix-Weil reaction; Folin-Wu reaction |
| LR | labeled release; laboratory references; laboratory report; labor room; lactated Ringer [solution]; l... |
| FD | familial dysautonomia; family doctor; fan douche; fatal dose; fetal danger; fibrin derivative; fibro... |
| AAR | active avoidance reaction; acute articular rheumatism; antigen-antiglobulin reaction |