| pot | potassium; potential |
|---|---|
| PP | diphosphate group; emphysema [pink puffers]; near point of accommodation [Lat. punctum proximum]; pa... |
| PRVEP | pattern reversal visual evoked potential |
| PSP | pancreatic spasmolytic peptide; paralytic shellfish poisoning; parathyroid secretory protein; period... |
| PTP | pancreatic thread protein; percutaneous transhepatic portography; physical treatment planning; poste... |