| AA | abdominal aorta; acetic acid; achievement age; active alcoholic; active assistive [range of motion];... |
|---|---|
| AAA | abdominal aortic aneurysm/aneurysmectomy; acne-associated arthritis; acquired aplastic anemia; acute... |
| AAAD | aromatic amino acid decarboxylase |
| AAAE | amino acid activating enzyme |
| AADC | amino acid decarboxylase |