| AR | absolute risk; accounts receivable; achievement ratio; actinic reticuloid [syndrome]; active resista... |
|---|---|
| ORANS | Oak Ridge Analytical System |
| LTH | Low Temperature Holding Method of Pasteurization; 저온유지식살균법(우유소독법) ; 62 - 63 ℃, 30 mi... |
| ARM | adrenergic receptor material; aerosol rebreathing method; ambulatory renal monitor; anorectal manome... |
| BET | benign epithelial tumor; bleeding esophageal varix; Brunauer-Emmet-Teller [method] |