| IAD | inactivating dose; instructional advance directive; internal absorbed dose |
|---|---|
| MAD | major affective disorder; mandibulo-acral dysplasia; maximum allowable dose; methylandrostenediol; m... |
| MED | median erythrocyte diameter; medical, medication, medicine; Medical Entities Dictionary; minimum eff... |
| MHD | maintenance hemodialysis; mean hemolytic dose; mental health department; minimum hemolytic dilution;... |
| MPD | main pancreatic duct; maximum permissible dose; mean population doubling; membrane potential differe... |