| ECA | electrical control activity; electrocardioanalyzer; endothelial cytotoxic activity; enterobacterial ... |
|---|---|
| EHAA | epidemic hepatitis-associated antigen |
| EMAB | endothelial monocyte antigen B |
| ENA | epithelial neutrophil-activating [protein]; extractable nuclear antigen |
| ESA | Electrolysis Society of America; endocardial surface area; epidermal surface antigen; esterase; este... |