| PTA | parallel tubular arrays; parathyroid adenoma; percutaneous transluminal angioplasty; peroxidase-labe... |
|---|---|
| PTA | 1) Prior To Admission 2) Plasma Thromboplatin Antecedent |
| EPTE | existed prior to enlistment |
| EPTS | existed prior to service |
| G1 | presynthetic gap [phase of cells prior to DNA synthesis] |