| TCID50 | median tissue culture infective dose; 50% tissue culture infective dose |
|---|---|
| ABGA | Arterial Blood Gas Analysis |
| A+E | accident and emergency [department]; analysis and evaluation |
| AIA | allylisopropylacetamide; amylase inhibitor activity; anti-immunoglobulin antibody; anti-insulin anti... |
| anal | analgesia, analgesic; analysis, analytic |