| AAS | Aarskog-Scott [syndrome]; acid aspiration syndrome; alcoholic abstinence syndrome; American Academy ... |
|---|---|
| ATA | alimentary toxic aleukia; American Thyroid Association; aminotriazole; antithymic activity; antithyr... |
| BAPV | bovine alimentary papilloma virus |
| NNAS | neonatal narcotic abstinence syndrome |