| TCID | tissue culture infective dose; tissue culture inoculated dose |
|---|---|
| TCID50 | median tissue culture infective dose; 50% tissue culture infective dose |
| TDI | temperature difference integration; three-dimensional interlocking [hip]; toluene 2,4-diisocyanate; ... |
| ANF | alpha-naphthoflavone; American Nurses' Foundation; antineuritic factor; antinuclear factor; atrial n... |
| APF | acidulated phosphofluoride; American Psychological Foundation; anabolism-promoting factor; animal pr... |