| MCTD | mixed connective tissue disease |
|---|---|
| MCTF | mononuclear cell tissue factor |
| MSTI | multiple soft tissue injuries |
| NBT | nitroblue tetrazolium; non-tumor-bearing; normal breast tissue |
| NT | nasotracheal; neotetrazolium; neurotensin; neurotrophic; neutralization test; nicotine tartrate; non... |