| SSO | sequence-specific oligonucleotide [probe]; Society of Surgical Oncology; special sense organ |
|---|---|
| SSOP | Second Surgical Opinion Program; sequence-specific oligonucleotide probe |
| STS | sequence tagged site; serologic test for syphilis; sodium tetradecyl sulfate; sodium thiosulfate; st... |
| TST | thiosulfate sulfur-transferase; thromboplastin screening test; total sleep time; transforming sequen... |
| US | screen unsharpness ultrasonic, ultrasound; ultrasonography; unconditioned stimulus; unique sequence;... |