| DB | downstream box |
|---|---|
| DB | noradrenergic bundle |
| db cAMP | dibutyrl cyclic AMP |
| Db cAMP | dibutryl cAMP |
| DBA | Dentin bonding agents |
| DBA | Diamond Blackfan Anaemia |
| DBA | Dolicho biflorus agglutinin |
| DBA | Dolichos biflorus |
| DBB | Diagonal Band of Broca |
| dbcAMP | Dibuturyl cyclic adenosine monophosphate |