| CELO | chick embryonal lethal orphan [virus] |
|---|---|
| DL | danger list; De Lee [catheter]; deep lobe; developmental level; difference limen; diffusion lung [ca... |
| ELD | egg lethal dose |
| ILC | ichthyosis linearis circumflex; incipient lethal concentration |
| LA50 | total body surface area of burn that will kill 50% of patients (lethal area) |