| LBS | low back syndrome; lumbar back strain |
|---|---|
| LHS | left hand side; left heart strain; left heelstrike; lymphatic/hematopoietic system |
| LVS | left ventricular strain |
| Mo | Moloney [strain]; molybdenum; monoclonal |
| RI | radiation intensity; radioactive isotope; radioimmunology; recession index; recombinant inbred [stra... |