| AR | 1) Aortic Regurgitation = AI Echo소견 &... |
|---|---|
| AF | abnormal frequency; acid-fast; adult female; afebrile; aflatoxin; albumin-free; albumose-free; aldeh... |
| VNTR | variable number of tandem repeats; variable copy number tandem repeats |
| at | no atomic number |
| BHN | bephenium hydroxynaphthoate; Brinell hardness number |