| MGR | modified gain ratio; multiple gas rebreathing |
|---|---|
| MGT | multiple glomus tumors |
| MHAM | multiple hamartoma |
| MHS | major histocompatibility system; malignant hyperthermia in swine; malignant hyperthermia syndrome; m... |
| MID | maximum inhibiting dilution; mesioincisodistal; midinfarct dementia; minimum infective dose; minimum... |