| PPRP | polyadenosine diphosphate-ribose polymerase |
|---|---|
| PRKAR | protein kinase, cyclic adenosine monophosphate-dependent, regulatory |
| PRKAR1A | protein kinase, cyclic adenosine monophosphate-dependent, regulatory, type 1 alpha |
| TDP | thermal death point; thoracic duct pressure; thymidine diphosphate; total degradation products |
| UD | ulcerative dermatosis; ulnar deviation; undetermined; underdeveloped; unit dose; urethral dilatation... |