| TST | thiosulfate sulfur-transferase; thromboplastin screening test; total sleep time; transforming sequen... |
|---|---|
| TU | thiouracil; thyroid uptake; Todd unit; toxin unit; transmission unit; transurethral; tuberculin unit... |
| TyRIA | thyroid radioisotope assay |
| ADD | 1) Attention Deficit Disorder = Hyperkinetic Syndrome &nbs... |
| ADHD | Attention Deficit Hyperactivity Disorder; 주의력 부족 행동 과다 장애 |