| TR | recovery time; rectal temperature; repetition time; residual tuberculin; terminal repeat; tetrazoliu... |
|---|---|
| TRH | tension-reducing hypothesis; thyrotropin-releasing hormone |
| TRS | testicular regression syndrome; total reducing sugars; tubuloreticular structure |
| TRU | task-related unit; turbidity-reducing unit |
| DIT | Diet Induced Thermogenesis = Thermic Effect of Food = Specific Dynami... |