| IA | ibotenic acid; immune adherence; immunoadsorbent; immunobiologic activity; impedance angle; indolami... |
|---|---|
| LA50 | total body surface area of burn that will kill 50% of patients (lethal area) |
| A2 P2 | aortic second sound; pulmonary second sound |
| cps | counts per second; cycles per second |
| fps | feet per second; frames per second |