| SR | sarcoplasmic reticulum; saturation recovery; scanning radiometer; screen; secretion rate; sedimentat... |
|---|---|
| TBS | total body solids; total body solute; total body surface; total burn size; Townes-Brocks syndrome; t... |
| TLC | tender loving care; thin-layer chromatography; total L-chain concentration; total lung capacity; tot... |
| TFR | total fertility rate; total flow resistance; transferrin receptor |
| TR | recovery time; rectal temperature; repetition time; residual tuberculin; terminal repeat; tetrazoliu... |