| PTAP | purified diphtheria toxoid precipitated by aluminum phosphate |
|---|---|
| TABTD | typhoid, paratyphoid A, paratyphoid B, tetanus toxoid, and diphtheria toxoid [vaccine] |
| TD | tabes dorsalis; tardive dyskinesia; T-cell dependent; temporary disability; terminal device; tetanus... |
| Td | doubling time; tetanus-diphtheria toxoid |