| CALGB | cancer and leukemia group B |
|---|---|
| CCRG | Cooperative Cataract Research Group (American) |
| CCSG | Children's Cancer Study Group |
| CG | cardiography; cardiogreen; choking gas; choriogenic gynecomastia; chorionic gonadotropin; chromogran... |
| COOH | carboxy group; carboxy terminus |