| CAT | California Achievement Test; capillary agglutination test; catalase; cataract; catecholamine; Childr... |
|---|---|
| TAT | tetanus antitoxin; thematic apperception test; thematic aptitude test; thrombin-antithrombin complex... |
| Ag | antigen; silver [Lat. argentum] |
| AgNOR | silver-staining nucleolar organizer region |
| arg | arginine; silver [Lat. argentum] |