| SRNG | sustained release nitroglycerin |
|---|---|
| SRT | sedimentation rate test; simple reaction time; sinus node recovery time; sitting root test; speech r... |
| TR | recovery time; rectal temperature; repetition time; residual tuberculin; terminal repeat; tetrazoliu... |
| TRI | tetrazolium reduction inhibition; Thyroid Research Institute; total response index; toxic chemical r... |
| TRIFACTS | Toxic Chemical Release Inventory Facts |