| CDM | chemically-defined medium; clinical decision making |
|---|---|
| DDD | AV universal [pacemaker]; defined daily dose; degenerative disc disease; dehydroxydinaphthyl disulfi... |
| DED | date of expected delivery; defined exposure dose; delayed erythema dose |
| DF | decapacitation factor; decontamination factor; deferoxamine; deficiency factor; defined flora [anima... |
| DFD | defined formula diets; developmental field defect; diisopropyl phosphorofluoridate |