| HLF | heat-labile factor; hepatic leukemia factor |
|---|---|
| LASS | labile aggregation stimulating substance |
| LF | labile factor; lactoferrin; laryngofissure; Lassa fever; latex fixation; left foot; left forearm; le... |
| LT | heat-labile toxin; laminar tomography; left; left thigh; less than; lethal time; leukotriene; Levin ... |
| OALF | organic acid labile fluid |