| ASV | anodic stripping voltammetry; antisiphon valve; antisnake venom; avian sarcoma virus |
|---|---|
| ATLA | adult T-cell leukemia virus-associated antigen; alternatives to laboratory animals |
| ATLV | adult T-cell leukemia virus |
| AYV | aster yellow virus |
| BaEV | baboon endogenous virus |