| MHI | malignant histiocytosis of intestine; Mental Health Index; Mental Health Inventory |
|---|---|
| MHR | major histocompatibility region; malignant hyperthermia resistance; maternal heart rate; maximal hea... |
| MLEL | malignant lymphoepithelial lesion |
| ML-H | malignant lymphoma, histiocytic |
| ML-PDL | malignant lymphoma, poorly differentiated lymphocytic |