| HTLF | human T-cell leukemia virus enhancer factor |
|---|---|
| TEF | thermic effect of food; thyrotroph embryonic factor; tracheoesophageal fistula; transcriptional enha... |
| TFE | polytetrafluoroethylene; transcription factor for immunoglobulin heavy chain enhancer |
| SPA | 1) Single Photon Absorptiometry 2) Sperm Penetration Assay |
| HAPC | high-amplitude peristaltic contraction; hospital-acquired penetration contact |