| CK | calf kidney; casein kinase; chicken kidney; cholecystokinin; choline kinase; contralateral knee; cre... |
|---|---|
| CSNK | casein kinase |
| CU | cardiac unit; casein unit; cause unknown or undetermined; chymotrypsin unit; clinical unit; color un... |
| CY | casein-yest autolysate [medium]; cyclophosphamide |
| CYL | casein yeast lactate |