| PTA | parallel tubular arrays; parathyroid adenoma; percutaneous transluminal angioplasty; peroxidase-labe... |
|---|---|
| TBG | Thyroxine-Binding Globulin |
| TBPA | Thyroxine Binding PreAlbumin |
| ET4 | effective thyroxine [test] |
| ETR | effective thyroxine ratio; endothelin receptor |