| ATF | activating transcription factor; anterior talofibular [ligament]; ascites tumor fluid |
|---|---|
| EF | ectopic focus; edema factor; ejection fraction; elastic fibril; electric field; elongation factor; e... |
| PF | pair feeding; peak flow; perfusion fluid; pericardial fluid; periosteal fibroblast; peritoneal fluid... |
| RAS | rapid atrial stimulation; recurrent aphthous stomatitis; reflex activating stimulus; reliability, av... |
| HSTF | heat shock transcription factor; human serum thymus factor |