| Chi-A | chimpanzee leukocyte antigen |
|---|---|
| CLA | cerebellar ataxia; Certified Laboratory Assistant; cervicolinguoaxial; contralateral local anesthesi... |
| CSA | Canadian Standards Association; canavaninosuccinic acid; carbonyl salicylamide; cell surface antigen... |
| DEAFF | detection of early antigen fluorescent foci |
| DiA | Diego antigen |