| CEF | centrifugation extractable fluid; chick embryo fibroblast; constant electric field |
|---|---|
| CFSE | crystal field stabilization energy |
| CLD | chloride diarrhea; chronic liver disease; chronic lung disease; congenital limb deficiency; crystal ... |
| DFC | developmental field complex; dry-filled capsule |
| DFD | defined formula diets; developmental field defect; diisopropyl phosphorofluoridate |