| MCD | magnetic circular dichroism; mast-cell degranulation; mean cell diameter; mean of consecutive differ... |
|---|---|
| MHV | magnetic heart vector; middle hepatic vein; mouse hepatitis virus |
| MIOP | magnetic iron oxide particle |
| MOD | magnetic optic disk; maturity onset diabetes; Medical Officer of the Day; mesio-occlusodistal |
| MORD | magnetic optical rotatory dispersion |