| Tp | primary transmission; Treponema pallidum; tryptophan |
|---|---|
| transm | transmitted, transmission |
| TSEM | transmission scanning electron microscopy |
| TU | thiouracil; thyroid uptake; Todd unit; toxin unit; transmission unit; transurethral; tuberculin unit... |
| PSR | poly-synaptic reflex |
|---|---|
| PSDC | post-synaptic dorsal column |
| SSV | small synaptic vesicle |