| TF | free thyroxine; tactile fremitus; tail flick [reflex]; temperature factor; testicular feminization; ... |
|---|---|
| FS | factor of safety; Fanconi syndrome; Felty syndrome; fibromyalgia syndrome; field stimulation; Fisher... |
| Ag | antigen; silver [Lat. argentum] |
| AgNOR | silver-staining nucleolar organizer region |
| arg | arginine; silver [Lat. argentum] |