| R-C sign(spot) | Red Cherry sign(spot) |
|---|---|
| Rst | in paper or thin layer chromatography, the distance that a spot of a substance has moved, relative t... |
| PED | patient examined by doctor; pediatric emergency department; pink-eyed dilution |
| PETH | pink-eyed, tan-hooded [rat] |
| PP | diphosphate group; emphysema [pink puffers]; near point of accommodation [Lat. punctum proximum]; pa... |