| LBM | lean body mass; loose bowel movement; lung basement membrane |
|---|---|
| LEM | lateral eye movement; Leibovitz-Emory medium; leukocyte endogenous mediator; light emission microsco... |
| LM | lactic acid mineral [medium]; lactose malabsorption; laryngeal mask; laryngeal muscle; lateral malle... |
| MAI | microscopic aggregation index; movement assessment of infants; multilevel assessment instrument; Myc... |
| MAV | mechanical auditory ventricle; minimal alveolar ventilation; minimum apparent viscosity; movement ar... |