| ECRL | extensor carpi radialis longus |
|---|---|
| ECRB | extensor carpi radialis brevis |
| FCR | flexor carpi radialis; fractional catabolic rate |
| ECU | environmental control unit; extended care unit; extensor carpi ulnaris |
| PL | palmaris longus; pancreatic lipase; perception of light; peroneus longus; phospholipase; phospholipi... |