| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
|---|---|
| CDSC | Communicable Diseases Surveillance Centre [London] |
| ECETOC | European Centre for Ecotoxicity and Toxicology of Chemicals |
| ECVAM | European Centre for the Validation of Alternative Methods |
| GECC | Government Employees' Clinic Centre |