| DAB | days after birth; 3,3'-diaminobenzidine; dysrhythmic aggressive behavior |
|---|---|
| DBRI | dysfunctional behavior rating instrument |
| DRO | differential reinforcement of other behavior; Disablement Resettlement Officer |
| EB | elective abortion; electron beam; elementary body; emotional behavior; endometrial biopsy; epidermol... |
| EMB | embryology; endomyocardial biopsy; engineering in medicine and biology; eosin-methylene blue; ethamb... |