| ANUG | acute necrotizing ulcerative gingivitis |
|---|---|
| AUG | acute ulcerative gingivitis; adenosine-uracil-guanine |
| IUC | idiopathic ulcerative colitis |
| MUC | maximum urinary concentration; mucilage; mucosal ulcerative colitis |
| NUC | nonspecific ulcerative colitis; sodium urate crystal |