| MAC | MacConkey [broth]; major ambulatory category; malignancy-associated changes; maximum allowable conce... |
|---|---|
| MCA | major coronary artery; Maternity Center Association; medical care administration; methylcholanthrene... |
| MHP | hemiplegic migraine; maternal health program; maternal health program; medical center health plan; 1... |
| NARMC | Naval Aerospace and Regional Medical Center |
| NMAC | National Medical Audiovisual Center |