| DRBC | denaturated red blood cell; dog red blood cell; donkey red blood cell |
|---|---|
| DU | decubitus ulcer; density unknown; deoxyuridine; dermal ulcer; diagnosis undetermined; diazouracil; d... |
| ECDO | enteric cytopathic dog orphan [virus] |
| EENT | eye, ear, nose, and throat |
| ENT | ear, nose, and throat; enzootic nasal tumor; extranodular tissue |