| T4(D) | serum thyroxine measured by displacement analysis |
|---|---|
| UA | absorption unsharpness; ultra-audible; ultrasonic arteriography; umbilical artery; unauthorized abse... |
| XA | xanthurenic acid; x-ray analysis |
| ADP | adenopathy; adenosine diphosphate; administrative psychiatry; approved drug product; area diastolic ... |
| AHDMS | automated hospital data management system |