| EPM | electron probe microanalysis; electrophoretic mobility; energy-protein malnutrition |
|---|---|
| EQ | educational quotient; encephalization quotient; energy quotient; equal to |
| ERDA | Energy Research and Development Administration |
| ESS | empty sella syndrome; endostreptosin; erythrocyte-sensitizing substance; euthyroid sick syndrome; ev... |
| IAEA | International Atomic Energy Agency |