| CBA | chronic bronchitis and asthma; cost-benefit analysis |
|---|---|
| CEA | carcinoembryonic antigen; carotid endarterectomy; cholesterol-esterifying activity; cost-effectivene... |
| CFA | colonization factor antigen; colony-forming assay; complement-fixing antibody; complete Freund's adj... |
| COO | chief operating officer; cost of ownership [analysis] |
| CPBA | competitive protein-binding analysis |