| CEO | chick embryo origin; Chief Executive Officer |
|---|---|
| CHEF | Chinese hamster embryo fibroblast |
| CHF | chick embryo fibroblast; chronic heart failure; congenital hepatic fibrosis; congestive heart failur... |
| DEV | deviant, deviation; duck embryo vaccine or virus |
| EE | embryo extract; end-to-end; end expiration; energy expenditure; Enterobacteriaceae enrichment [broth... |