| PA | panic attack; pantothenic acid; paralysis agitans; paranoia; passive aggressive; pathology; patient'... |
|---|---|
| EF | ectopic focus; edema factor; ejection fraction; elastic fibril; electric field; elongation factor; e... |
| PAF | Platelet Activating Factor |
| PAF-A | platelet-activating factor of anaphylaxis |
| PTAF | platelet activating factor |