| SDGF | schwannoma-derived growth factor |
|---|---|
| SKALP | skin-derived antileukoproteinase |
| TCE | T-cell enriched; tetrachlorodiphenyl ethane; trichloroethylene T-cell thymus-derived cell |
| Td-CIA | T-cell-derived colony-inhibiting activity |
| TDGF | teratocarcinoma-derived growth factor |