| Act-C | actinomycin C |
|---|---|
| Act-D | actinomycin D |
| ADA | adenosine deaminase; American Dental Association; American Dermatological Association; American Diab... |
| AHSA | American Health Security Act |
| CAA | carotid audiofrequency analysis; cerebral amyloid angiopathy; circulating anodic antigen; Clean Air ... |