| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
|---|---|
| MEC | median effective concentration; middle ear canal; middle ear cell; minimum effective concentration |
| CIX-CXII | ninth to twelfth cranial nerves |
| CN | I to XII first to twelfth cranial nerves |
| Cr | Nn, cr nn cranial nerves |