| ET | educational therapy; effective temperature; ejection time; embryo transfer; endothelin; endotoxin; e... |
|---|---|
| ET4 | effective thyroxine [test] |
| ETR | effective thyroxine ratio; endothelin receptor |
| GRAE | generally regarded as effective |
| LEP | lethal effective phase; lipoprotein electrophoresis; low egg passage; lower esophagus |