| HSI | heat stress index; human seminal plasma inhibitor |
|---|---|
| IATI | inter-alpha-trypsin inhibitor |
| IATIL | inter-alpha-trypsin inhibitor, light chain |
| IDS | iduronate sulfatase; immune deficiency state; inhibitor of DNA synthesis; integrated delivery system... |
| IMM | inhibitor-containing minimal medium; internal medial malleolus |