| SSO | sequence-specific oligonucleotide [probe]; Society of Surgical Oncology; special sense organ |
|---|---|
| TO | old tuberculin; oral temperature; original tuberculin; target organ; telephone order; thoracic ortho... |
| UNOS | United Network for Organ Sharing |
| VNO | vomeronasal organ |
| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |