| CL | capillary lumen; cardiolipin; cell line; centralis lateralis; chemiluminescence; chest and left arm ... |
|---|---|
| EL | early latent; elbow; electroluminescence; erythroleukemia; exercise limit; external lamina |
| EUL | expected upper limit |
| LDF | laser Doppler flux, laser Doppler fluxometry; limit dilution factor |
| LEL | lower explosive limit; lowest effect level |