| MDG | mean diastolic gradient; methyladenine deoxyribonucleic acid glycosylase |
|---|---|
| MDIT | mean disintegration time |
| MDNB | mean daily nitrogen balance; metadinitrobenzene |
| MDSBP | mean daily supine blood pressure |
| MDT | mast [cell] degeneration test; mean dissolution time; median detection threshold; multidisciplinary ... |