| 1. | erythrocyte sedimentation rate: the rate at which red blood cells settle in a column of blood, serving as a diagnostic test. |
| 2. | electron spin resonance. |
| ESR abbr. electron spin resonance |
ESR abbr.
erythrocyte sedimentation rate
electron spin resonance
ESR
Eric S. Raymond
| esr Engrossed in SenateâReprint |
ESR
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