| GM | gastric mucosa; Geiger-Muller [counter]; general medicine; genetic manipulation; geometric mean; gia... |
|---|---|
| GMD | geometric mean diameter; glycopeptide moiety modified derivative |
| GMT | geometric mean titer; gingival margin trimmer |
| MA | malignant arrhythmia; management and administration; mandelic acid; masseter; Master of Arts; matern... |
| MABP | mean arterial blood pressure |