| ATG | adenine-thymidine-guanine antihuman thymocyte globulin; antithrombocyte globulin; antithymocyte glob... |
|---|---|
| ATGAM | antithymocyte gamma-globulin |
| ATS | Achard-Thiers syndrome; acid test solution; alpha-D-tocopherol acid succinate; American Thoracic Soc... |
| RATG | rabbit antithymocyte globulin |