| SRO | sex-ratio organism; single room occupancy; smallest region of overlap; Steele-Richardson-Olszewski [... |
|---|---|
| ABR | Absolute Bed Rest |
| ABR | abortus Bang ring [test]; absolute bed rest; auditory brainstem response |
| ABS | abdominal surgery; acute brain syndrome; Adaptive Behavior Scale; admitting blood sugar; adult bovin... |
| AFB | acid-fast bacillus; aflatoxin B; air fluidized bed; aortofemoral bypass |