| BEE | basal energy expenditure |
|---|---|
| BFE | blood flow energy |
| CDE | canine distemper encephalitis; chlordiazepoxide; color Doppler energy [imaging]; common duct explora... |
| CE | California encephalitis; cardiac enlargement; cardioesophageal; carotid endarterectomy; catamenial e... |
| CFSE | crystal field stabilization energy |