| Urd | uridine |
|---|---|
| UTP | unilateral tension pneumothorax; unshielded twisted pair; uridine triphosphate |
| TUNEL | transferase-mediated uridine 5'-triphosphate-biotin nick end labeling |
|---|---|
| UDP-GA | uridine diphosphoglucuronic acid |
| UDP-GT | uridine diphosphate glucuronosyl transferase |
| Urd Pase | uridine phosphorylase |