| L/P | lactate/pyruvate [ratio]; liver plasma [concentration]; lymph/plasma [ratio] |
|---|---|
| LPK | liver pyruvate kinase |
| LPM | lateral pterygoid muscle; liver plasma membrane |
| LRF | latex and resorcinol formaldehyde; liver residue factor; luteinizing hormone-releasing factor |
| LRSF | lactating rat serum factor; liver regenerating serum factor |