| BESP | bovine embryonic spleen [cells] |
|---|---|
| CEHC | calf embryonic heart cell |
| EA | early antigen; educational age; egg albumin; electric affinity; electrical activity; electroacupunct... |
| EBK | embryonic bovine kidney |
| ECM | electronic claims management; embryonic chick muscle; erythema chronicum migrans; experimental cereb... |