| rem | Roentgen Equivalent Man 1 rem = 1 rad x RBE |
|---|---|
| AEq | age equivalent |
| AET | absorption-equivalent thickness;S-(2-aminoethyl) isothiuronium |
| BE | bacillary emulsion; bacterial endocarditis; barium enema; Barrett's esophagus; base excess; below-el... |
| B-l | bursa-equivalent lymphocyte |