| BUI | brain uptake index |
|---|---|
| DU | decubitus ulcer; density unknown; deoxyuridine; dermal ulcer; diagnosis undetermined; diazouracil; d... |
| FIDD | fetal iodine deficiency disorder |
| GU | gastric ulcer; genitourinary; glucose uptake; glycogenic unit; gonococcal urethritis; gravitational ... |
| I-131 | iodine-131 |