| PTPRF | protein-tyrosine phosphatase receptor F |
|---|---|
| PTPRG | protein-tyrosine phosphatase receptor gamma |
| PTPT | protein-tyrosine phosphatase, T-cell |
| RSP | removable silicone plug; ribose-5-phosphatase; right sacroposterior [fetal position] |
| SALP | salpingectomy; salpingography; serum alkaline phosphatase |