| LS-BMD | lumbar spine bone mineral density |
|---|---|
| MBLA | methylbenzyl linoleic acid; mouse-specific bone-marrow-derived lymphocyte antigen |
| NBI | neutrophil bactericidal index; no bone injury; non-battle injury |
| NBM | no bowel movement; normal bone marrow; normal bowel movement; nothing by mouth |
| NBME | National Board of Medical Examiners; normal bone marrow extract |