| IPRL | isolated perfused rat liver or lung |
|---|---|
| LAC | La Crosse [virus]; lactase; left atrial circumflex [artery]; left atrial contraction; linguoaxiocerv... |
| LB | lamellar body; large bowel; left breast; left bronchus; left bundle; left buttock; leiomyoblastoma; ... |
| LBM | lean body mass; loose bowel movement; lung basement membrane |
| LBV | left brachial vein; lung blood volume |