| Str, str | Streptococcus, streptococcal |
|---|---|
| ORS | olfactory reference syndrome; oral rehydration solution; oral surgery, oral surgeon; Orthopaedic Res... |
| STR | soft tissue relaxation; statherin; stirred tank reactor |
| AERP | antegrade effective refractory period; atrial effective refractory period |
| ESP | early systolic paradox; echo spacing; effective sensory projection; effective systolic pressure; end... |